DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

M05 Rheumatoid arthritis with rheumatoid factor

  • Header · not billable

M05 is not billable. The category heads 211 billable codes in FY2027, grouped under 11 subdivisions.

Index → code

  • Felty's syndrome → M05.00
  • Rheumatoidcarditis → M05.30
  • Rheumatoidmyopathy → M05.40

Where it sits

  1. Chapter 13 Diseases of the musculoskeletal system and connective tissue (M00-M99)
  2. M05-M14 Inflammatory polyarthropathies (M05-M14)
  3. M05 Rheumatoid arthritis with rheumatoid factor
Billable codes
211
Subdivisions
11
CC / MCC codes
23 / 0
HCC V28 codes
211
New FY2027
0
Index entries
94

Codes in M05

  1. M05.0
    Felty's syndrome
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid arthritis with splenoadenomegaly and leukopenia
  2. M05.00
    Felty's syndrome, unspecified site
    Billable93
  3. M05.01
    Felty's syndrome, shoulder
    Header
  4. M05.011
    Felty's syndrome, right shoulder
    Billable93
  5. M05.012
    Felty's syndrome, left shoulder
    Billable93
  6. M05.019
    Felty's syndrome, unspecified shoulder
    Billable93
  7. M05.02
    Felty's syndrome, elbow
    Header
  8. M05.021
    Felty's syndrome, right elbow
    Billable93
  9. M05.022
    Felty's syndrome, left elbow
    Billable93
  10. M05.029
    Felty's syndrome, unspecified elbow
    Billable93
  11. M05.03
    Felty's syndrome, wrist
    Header
    Inclusion terms 1

    Inclusion terms

    • Felty's syndrome, carpal bones
  12. M05.031
    Felty's syndrome, right wrist
    Billable93
  13. M05.032
    Felty's syndrome, left wrist
    Billable93
  14. M05.039
    Felty's syndrome, unspecified wrist
    Billable93
  15. M05.04
    Felty's syndrome, hand
    Header
    Inclusion terms 1

    Inclusion terms

    • Felty's syndrome, metacarpus and phalanges
  16. M05.041
    Felty's syndrome, right hand
    Billable93
  17. M05.042
    Felty's syndrome, left hand
    Billable93
  18. M05.049
    Felty's syndrome, unspecified hand
    Billable93
  19. M05.05
    Felty's syndrome, hip
    Header
  20. M05.051
    Felty's syndrome, right hip
    Billable93
  21. M05.052
    Felty's syndrome, left hip
    Billable93
  22. M05.059
    Felty's syndrome, unspecified hip
    Billable93
  23. M05.06
    Felty's syndrome, knee
    Header
  24. M05.061
    Felty's syndrome, right knee
    Billable93
  25. M05.062
    Felty's syndrome, left knee
    Billable93
  26. M05.069
    Felty's syndrome, unspecified knee
    Billable93
  27. M05.07
    Felty's syndrome, ankle and foot
    Header
    Inclusion terms 1

    Inclusion terms

    • Felty's syndrome, tarsus, metatarsus and phalanges
  28. M05.071
    Felty's syndrome, right ankle and foot
    Billable93
  29. M05.072
    Felty's syndrome, left ankle and foot
    Billable93
  30. M05.079
    Felty's syndrome, unspecified ankle and foot
    Billable93
  31. M05.09
    Felty's syndrome, multiple sites
    Billable93
  32. M05.1
    Rheumatoid lung disease with rheumatoid arthritis
    Header
  33. M05.10
    Rheumatoid lung disease with rheumatoid arthritis of unspecified site
    Billable93
  34. M05.11
    Rheumatoid lung disease with rheumatoid arthritis of shoulder
    Header
  35. M05.111
    Rheumatoid lung disease with rheumatoid arthritis of right shoulder
    Billable93
  36. M05.112
    Rheumatoid lung disease with rheumatoid arthritis of left shoulder
    Billable93
  37. M05.119
    Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulder
    Billable93
  38. M05.12
    Rheumatoid lung disease with rheumatoid arthritis of elbow
    Header
  39. M05.121
    Rheumatoid lung disease with rheumatoid arthritis of right elbow
    Billable93
  40. M05.122
    Rheumatoid lung disease with rheumatoid arthritis of left elbow
    Billable93
  41. M05.129
    Rheumatoid lung disease with rheumatoid arthritis of unspecified elbow
    Billable93
  42. M05.13
    Rheumatoid lung disease with rheumatoid arthritis of wrist
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid lung disease with rheumatoid arthritis, carpal bones
  43. M05.131
    Rheumatoid lung disease with rheumatoid arthritis of right wrist
    Billable93
  44. M05.132
    Rheumatoid lung disease with rheumatoid arthritis of left wrist
    Billable93
  45. M05.139
    Rheumatoid lung disease with rheumatoid arthritis of unspecified wrist
    Billable93
  46. M05.14
    Rheumatoid lung disease with rheumatoid arthritis of hand
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid lung disease with rheumatoid arthritis, metacarpus and phalanges
  47. M05.141
    Rheumatoid lung disease with rheumatoid arthritis of right hand
    Billable93
  48. M05.142
    Rheumatoid lung disease with rheumatoid arthritis of left hand
    Billable93
  49. M05.149
    Rheumatoid lung disease with rheumatoid arthritis of unspecified hand
    Billable93
  50. M05.15
    Rheumatoid lung disease with rheumatoid arthritis of hip
    Header
  51. M05.151
    Rheumatoid lung disease with rheumatoid arthritis of right hip
    Billable93
  52. M05.152
    Rheumatoid lung disease with rheumatoid arthritis of left hip
    Billable93
  53. M05.159
    Rheumatoid lung disease with rheumatoid arthritis of unspecified hip
    Billable93
  54. M05.16
    Rheumatoid lung disease with rheumatoid arthritis of knee
    Header
  55. M05.161
    Rheumatoid lung disease with rheumatoid arthritis of right knee
    Billable93
  56. M05.162
    Rheumatoid lung disease with rheumatoid arthritis of left knee
    Billable93
  57. M05.169
    Rheumatoid lung disease with rheumatoid arthritis of unspecified knee
    Billable93
  58. M05.17
    Rheumatoid lung disease with rheumatoid arthritis of ankle and foot
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid lung disease with rheumatoid arthritis, tarsus, metatarsus and phalanges
  59. M05.171
    Rheumatoid lung disease with rheumatoid arthritis of right ankle and foot
    Billable93
  60. M05.172
    Rheumatoid lung disease with rheumatoid arthritis of left ankle and foot
    Billable93
  61. M05.179
    Rheumatoid lung disease with rheumatoid arthritis of unspecified ankle and foot
    Billable93
  62. M05.19
    Rheumatoid lung disease with rheumatoid arthritis of multiple sites
    Billable93
  63. M05.2
    Rheumatoid vasculitis with rheumatoid arthritis
    Header
  64. M05.20
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified site
    Billable93
  65. M05.21
    Rheumatoid vasculitis with rheumatoid arthritis of shoulder
    Header
  66. M05.211
    Rheumatoid vasculitis with rheumatoid arthritis of right shoulder
    Billable93
  67. M05.212
    Rheumatoid vasculitis with rheumatoid arthritis of left shoulder
    Billable93
  68. M05.219
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified shoulder
    Billable93
  69. M05.22
    Rheumatoid vasculitis with rheumatoid arthritis of elbow
    Header
  70. M05.221
    Rheumatoid vasculitis with rheumatoid arthritis of right elbow
    Billable93
  71. M05.222
    Rheumatoid vasculitis with rheumatoid arthritis of left elbow
    Billable93
  72. M05.229
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified elbow
    Billable93
  73. M05.23
    Rheumatoid vasculitis with rheumatoid arthritis of wrist
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid vasculitis with rheumatoid arthritis, carpal bones
  74. M05.231
    Rheumatoid vasculitis with rheumatoid arthritis of right wrist
    Billable93
  75. M05.232
    Rheumatoid vasculitis with rheumatoid arthritis of left wrist
    Billable93
  76. M05.239
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified wrist
    Billable93
  77. M05.24
    Rheumatoid vasculitis with rheumatoid arthritis of hand
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid vasculitis with rheumatoid arthritis, metacarpus and phalanges
  78. M05.241
    Rheumatoid vasculitis with rheumatoid arthritis of right hand
    Billable93
  79. M05.242
    Rheumatoid vasculitis with rheumatoid arthritis of left hand
    Billable93
  80. M05.249
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified hand
    Billable93
  81. M05.25
    Rheumatoid vasculitis with rheumatoid arthritis of hip
    Header
  82. M05.251
    Rheumatoid vasculitis with rheumatoid arthritis of right hip
    Billable93
  83. M05.252
    Rheumatoid vasculitis with rheumatoid arthritis of left hip
    Billable93
  84. M05.259
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified hip
    Billable93
  85. M05.26
    Rheumatoid vasculitis with rheumatoid arthritis of knee
    Header
  86. M05.261
    Rheumatoid vasculitis with rheumatoid arthritis of right knee
    Billable93
  87. M05.262
    Rheumatoid vasculitis with rheumatoid arthritis of left knee
    Billable93
  88. M05.269
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified knee
    Billable93
  89. M05.27
    Rheumatoid vasculitis with rheumatoid arthritis of ankle and foot
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid vasculitis with rheumatoid arthritis, tarsus, metatarsus and phalanges
  90. M05.271
    Rheumatoid vasculitis with rheumatoid arthritis of right ankle and foot
    Billable93
  91. M05.272
    Rheumatoid vasculitis with rheumatoid arthritis of left ankle and foot
    Billable93
  92. M05.279
    Rheumatoid vasculitis with rheumatoid arthritis of unspecified ankle and foot
    Billable93
  93. M05.29
    Rheumatoid vasculitis with rheumatoid arthritis of multiple sites
    Billable93
  94. M05.3
    Rheumatoid heart disease with rheumatoid arthritis
    Header
    Inclusion terms 4

    Inclusion terms

    • Rheumatoid carditis
    • Rheumatoid endocarditis
    • Rheumatoid myocarditis
    • Rheumatoid pericarditis
  95. M05.30
    Rheumatoid heart disease with rheumatoid arthritis of unspecified site
    Billable93
  96. M05.31
    Rheumatoid heart disease with rheumatoid arthritis of shoulder
    Header
  97. M05.311
    Rheumatoid heart disease with rheumatoid arthritis of right shoulder
    Billable93
  98. M05.312
    Rheumatoid heart disease with rheumatoid arthritis of left shoulder
    Billable93
  99. M05.319
    Rheumatoid heart disease with rheumatoid arthritis of unspecified shoulder
    Billable93
  100. M05.32
    Rheumatoid heart disease with rheumatoid arthritis of elbow
    Header
  101. M05.321
    Rheumatoid heart disease with rheumatoid arthritis of right elbow
    Billable93
  102. M05.322
    Rheumatoid heart disease with rheumatoid arthritis of left elbow
    Billable93
  103. M05.329
    Rheumatoid heart disease with rheumatoid arthritis of unspecified elbow
    Billable93
  104. M05.33
    Rheumatoid heart disease with rheumatoid arthritis of wrist
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid heart disease with rheumatoid arthritis, carpal bones
  105. M05.331
    Rheumatoid heart disease with rheumatoid arthritis of right wrist
    Billable93
  106. M05.332
    Rheumatoid heart disease with rheumatoid arthritis of left wrist
    Billable93
  107. M05.339
    Rheumatoid heart disease with rheumatoid arthritis of unspecified wrist
    Billable93
  108. M05.34
    Rheumatoid heart disease with rheumatoid arthritis of hand
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid heart disease with rheumatoid arthritis, metacarpus and phalanges
  109. M05.341
    Rheumatoid heart disease with rheumatoid arthritis of right hand
    Billable93
  110. M05.342
    Rheumatoid heart disease with rheumatoid arthritis of left hand
    Billable93
  111. M05.349
    Rheumatoid heart disease with rheumatoid arthritis of unspecified hand
    Billable93
  112. M05.35
    Rheumatoid heart disease with rheumatoid arthritis of hip
    Header
  113. M05.351
    Rheumatoid heart disease with rheumatoid arthritis of right hip
    Billable93
  114. M05.352
    Rheumatoid heart disease with rheumatoid arthritis of left hip
    Billable93
  115. M05.359
    Rheumatoid heart disease with rheumatoid arthritis of unspecified hip
    Billable93
  116. M05.36
    Rheumatoid heart disease with rheumatoid arthritis of knee
    Header
  117. M05.361
    Rheumatoid heart disease with rheumatoid arthritis of right knee
    Billable93
  118. M05.362
    Rheumatoid heart disease with rheumatoid arthritis of left knee
    Billable93
  119. M05.369
    Rheumatoid heart disease with rheumatoid arthritis of unspecified knee
    Billable93
  120. M05.37
    Rheumatoid heart disease with rheumatoid arthritis of ankle and foot
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid heart disease with rheumatoid arthritis, tarsus, metatarsus and phalanges
  121. M05.371
    Rheumatoid heart disease with rheumatoid arthritis of right ankle and foot
    Billable93
  122. M05.372
    Rheumatoid heart disease with rheumatoid arthritis of left ankle and foot
    Billable93
  123. M05.379
    Rheumatoid heart disease with rheumatoid arthritis of unspecified ankle and foot
    Billable93
  124. M05.39
    Rheumatoid heart disease with rheumatoid arthritis of multiple sites
    Billable93
  125. M05.4
    Rheumatoid myopathy with rheumatoid arthritis
    Header
  126. M05.40
    Rheumatoid myopathy with rheumatoid arthritis of unspecified site
    BillableCC93
  127. M05.41
    Rheumatoid myopathy with rheumatoid arthritis of shoulder
    Header
  128. M05.411
    Rheumatoid myopathy with rheumatoid arthritis of right shoulder
    BillableCC93
  129. M05.412
    Rheumatoid myopathy with rheumatoid arthritis of left shoulder
    BillableCC93
  130. M05.419
    Rheumatoid myopathy with rheumatoid arthritis of unspecified shoulder
    BillableCC93
  131. M05.42
    Rheumatoid myopathy with rheumatoid arthritis of elbow
    Header
  132. M05.421
    Rheumatoid myopathy with rheumatoid arthritis of right elbow
    BillableCC93
  133. M05.422
    Rheumatoid myopathy with rheumatoid arthritis of left elbow
    BillableCC93
  134. M05.429
    Rheumatoid myopathy with rheumatoid arthritis of unspecified elbow
    BillableCC93
  135. M05.43
    Rheumatoid myopathy with rheumatoid arthritis of wrist
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid myopathy with rheumatoid arthritis, carpal bones
  136. M05.431
    Rheumatoid myopathy with rheumatoid arthritis of right wrist
    BillableCC93
  137. M05.432
    Rheumatoid myopathy with rheumatoid arthritis of left wrist
    BillableCC93
  138. M05.439
    Rheumatoid myopathy with rheumatoid arthritis of unspecified wrist
    BillableCC93
  139. M05.44
    Rheumatoid myopathy with rheumatoid arthritis of hand
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid myopathy with rheumatoid arthritis, metacarpus and phalanges
  140. M05.441
    Rheumatoid myopathy with rheumatoid arthritis of right hand
    BillableCC93
  141. M05.442
    Rheumatoid myopathy with rheumatoid arthritis of left hand
    BillableCC93
  142. M05.449
    Rheumatoid myopathy with rheumatoid arthritis of unspecified hand
    BillableCC93
  143. M05.45
    Rheumatoid myopathy with rheumatoid arthritis of hip
    Header
  144. M05.451
    Rheumatoid myopathy with rheumatoid arthritis of right hip
    BillableCC93
  145. M05.452
    Rheumatoid myopathy with rheumatoid arthritis of left hip
    BillableCC93
  146. M05.459
    Rheumatoid myopathy with rheumatoid arthritis of unspecified hip
    BillableCC93
  147. M05.46
    Rheumatoid myopathy with rheumatoid arthritis of knee
    Header
  148. M05.461
    Rheumatoid myopathy with rheumatoid arthritis of right knee
    BillableCC93
  149. M05.462
    Rheumatoid myopathy with rheumatoid arthritis of left knee
    BillableCC93
  150. M05.469
    Rheumatoid myopathy with rheumatoid arthritis of unspecified knee
    BillableCC93
  151. M05.47
    Rheumatoid myopathy with rheumatoid arthritis of ankle and foot
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid myopathy with rheumatoid arthritis, tarsus, metatarsus and phalanges
  152. M05.471
    Rheumatoid myopathy with rheumatoid arthritis of right ankle and foot
    BillableCC93
  153. M05.472
    Rheumatoid myopathy with rheumatoid arthritis of left ankle and foot
    BillableCC93
  154. M05.479
    Rheumatoid myopathy with rheumatoid arthritis of unspecified ankle and foot
    BillableCC93
  155. M05.49
    Rheumatoid myopathy with rheumatoid arthritis of multiple sites
    BillableCC93
  156. M05.5
    Rheumatoid polyneuropathy with rheumatoid arthritis
    Header
  157. M05.50
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified site
    Billable93
  158. M05.51
    Rheumatoid polyneuropathy with rheumatoid arthritis of shoulder
    Header
  159. M05.511
    Rheumatoid polyneuropathy with rheumatoid arthritis of right shoulder
    Billable93
  160. M05.512
    Rheumatoid polyneuropathy with rheumatoid arthritis of left shoulder
    Billable93
  161. M05.519
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified shoulder
    Billable93
  162. M05.52
    Rheumatoid polyneuropathy with rheumatoid arthritis of elbow
    Header
  163. M05.521
    Rheumatoid polyneuropathy with rheumatoid arthritis of right elbow
    Billable93
  164. M05.522
    Rheumatoid polyneuropathy with rheumatoid arthritis of left elbow
    Billable93
  165. M05.529
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified elbow
    Billable93
  166. M05.53
    Rheumatoid polyneuropathy with rheumatoid arthritis of wrist
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid polyneuropathy with rheumatoid arthritis, carpal bones
  167. M05.531
    Rheumatoid polyneuropathy with rheumatoid arthritis of right wrist
    Billable93
  168. M05.532
    Rheumatoid polyneuropathy with rheumatoid arthritis of left wrist
    Billable93
  169. M05.539
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified wrist
    Billable93
  170. M05.54
    Rheumatoid polyneuropathy with rheumatoid arthritis of hand
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid polyneuropathy with rheumatoid arthritis, metacarpus and phalanges
  171. M05.541
    Rheumatoid polyneuropathy with rheumatoid arthritis of right hand
    Billable93
  172. M05.542
    Rheumatoid polyneuropathy with rheumatoid arthritis of left hand
    Billable93
  173. M05.549
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hand
    Billable93
  174. M05.55
    Rheumatoid polyneuropathy with rheumatoid arthritis of hip
    Header
  175. M05.551
    Rheumatoid polyneuropathy with rheumatoid arthritis of right hip
    Billable93
  176. M05.552
    Rheumatoid polyneuropathy with rheumatoid arthritis of left hip
    Billable93
  177. M05.559
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hip
    Billable93
  178. M05.56
    Rheumatoid polyneuropathy with rheumatoid arthritis of knee
    Header
  179. M05.561
    Rheumatoid polyneuropathy with rheumatoid arthritis of right knee
    Billable93
  180. M05.562
    Rheumatoid polyneuropathy with rheumatoid arthritis of left knee
    Billable93
  181. M05.569
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified knee
    Billable93
  182. M05.57
    Rheumatoid polyneuropathy with rheumatoid arthritis of ankle and foot
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid polyneuropathy with rheumatoid arthritis, tarsus, metatarsus and phalanges
  183. M05.571
    Rheumatoid polyneuropathy with rheumatoid arthritis of right ankle and foot
    Billable93
  184. M05.572
    Rheumatoid polyneuropathy with rheumatoid arthritis of left ankle and foot
    Billable93
  185. M05.579
    Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified ankle and foot
    Billable93
  186. M05.59
    Rheumatoid polyneuropathy with rheumatoid arthritis of multiple sites
    Billable93
  187. M05.6
    Rheumatoid arthritis with involvement of other organs and systems
    Header
  188. M05.60
    Rheumatoid arthritis of unspecified site with involvement of other organs and systems
    Billable93
  189. M05.61
    Rheumatoid arthritis of shoulder with involvement of other organs and systems
    Header
  190. M05.611
    Rheumatoid arthritis of right shoulder with involvement of other organs and systems
    Billable93
  191. M05.612
    Rheumatoid arthritis of left shoulder with involvement of other organs and systems
    Billable93
  192. M05.619
    Rheumatoid arthritis of unspecified shoulder with involvement of other organs and systems
    Billable93
  193. M05.62
    Rheumatoid arthritis of elbow with involvement of other organs and systems
    Header
  194. M05.621
    Rheumatoid arthritis of right elbow with involvement of other organs and systems
    Billable93
  195. M05.622
    Rheumatoid arthritis of left elbow with involvement of other organs and systems
    Billable93
  196. M05.629
    Rheumatoid arthritis of unspecified elbow with involvement of other organs and systems
    Billable93
  197. M05.63
    Rheumatoid arthritis of wrist with involvement of other organs and systems
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid arthritis of carpal bones with involvement of other organs and systems
  198. M05.631
    Rheumatoid arthritis of right wrist with involvement of other organs and systems
    Billable93
  199. M05.632
    Rheumatoid arthritis of left wrist with involvement of other organs and systems
    Billable93
  200. M05.639
    Rheumatoid arthritis of unspecified wrist with involvement of other organs and systems
    Billable93
  201. M05.64
    Rheumatoid arthritis of hand with involvement of other organs and systems
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid arthritis of metacarpus and phalanges with involvement of other organs and systems
  202. M05.641
    Rheumatoid arthritis of right hand with involvement of other organs and systems
    Billable93
  203. M05.642
    Rheumatoid arthritis of left hand with involvement of other organs and systems
    Billable93
  204. M05.649
    Rheumatoid arthritis of unspecified hand with involvement of other organs and systems
    Billable93
  205. M05.65
    Rheumatoid arthritis of hip with involvement of other organs and systems
    Header
  206. M05.651
    Rheumatoid arthritis of right hip with involvement of other organs and systems
    Billable93
  207. M05.652
    Rheumatoid arthritis of left hip with involvement of other organs and systems
    Billable93
  208. M05.659
    Rheumatoid arthritis of unspecified hip with involvement of other organs and systems
    Billable93
  209. M05.66
    Rheumatoid arthritis of knee with involvement of other organs and systems
    Header
  210. M05.661
    Rheumatoid arthritis of right knee with involvement of other organs and systems
    Billable93
  211. M05.662
    Rheumatoid arthritis of left knee with involvement of other organs and systems
    Billable93
  212. M05.669
    Rheumatoid arthritis of unspecified knee with involvement of other organs and systems
    Billable93
  213. M05.67
    Rheumatoid arthritis of ankle and foot with involvement of other organs and systems
    Header
    Inclusion terms 1

    Inclusion terms

    • Rheumatoid arthritis of tarsus, metatarsus and phalanges with involvement of other organs and systems
  214. M05.671
    Rheumatoid arthritis of right ankle and foot with involvement of other organs and systems
    Billable93
  215. M05.672
    Rheumatoid arthritis of left ankle and foot with involvement of other organs and systems
    Billable93
  216. M05.679
    Rheumatoid arthritis of unspecified ankle and foot with involvement of other organs and systems
    Billable93
  217. M05.69
    Rheumatoid arthritis of multiple sites with involvement of other organs and systems
    Billable93
  218. M05.7
    Rheumatoid arthritis with rheumatoid factor without organ or systems involvement
    Header
  219. M05.70
    Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvement
    Billable93
  220. M05.71
    Rheumatoid arthritis with rheumatoid factor of shoulder without organ or systems involvement
    Header
  221. M05.711
    Rheumatoid arthritis with rheumatoid factor of right shoulder without organ or systems involvement
    Billable93
  222. M05.712
    Rheumatoid arthritis with rheumatoid factor of left shoulder without organ or systems involvement
    Billable93
  223. M05.719
    Rheumatoid arthritis with rheumatoid factor of unspecified shoulder without organ or systems involvement
    Billable93
  224. M05.72
    Rheumatoid arthritis with rheumatoid factor of elbow without organ or systems involvement
    Header
  225. M05.721
    Rheumatoid arthritis with rheumatoid factor of right elbow without organ or systems involvement
    Billable93
  226. M05.722
    Rheumatoid arthritis with rheumatoid factor of left elbow without organ or systems involvement
    Billable93
  227. M05.729
    Rheumatoid arthritis with rheumatoid factor of unspecified elbow without organ or systems involvement
    Billable93
  228. M05.73
    Rheumatoid arthritis with rheumatoid factor of wrist without organ or systems involvement
    Header
  229. M05.731
    Rheumatoid arthritis with rheumatoid factor of right wrist without organ or systems involvement
    Billable93
  230. M05.732
    Rheumatoid arthritis with rheumatoid factor of left wrist without organ or systems involvement
    Billable93
  231. M05.739
    Rheumatoid arthritis with rheumatoid factor of unspecified wrist without organ or systems involvement
    Billable93
  232. M05.74
    Rheumatoid arthritis with rheumatoid factor of hand without organ or systems involvement
    Header
  233. M05.741
    Rheumatoid arthritis with rheumatoid factor of right hand without organ or systems involvement
    Billable93
  234. M05.742
    Rheumatoid arthritis with rheumatoid factor of left hand without organ or systems involvement
    Billable93
  235. M05.749
    Rheumatoid arthritis with rheumatoid factor of unspecified hand without organ or systems involvement
    Billable93
  236. M05.75
    Rheumatoid arthritis with rheumatoid factor of hip without organ or systems involvement
    Header
  237. M05.751
    Rheumatoid arthritis with rheumatoid factor of right hip without organ or systems involvement
    Billable93
  238. M05.752
    Rheumatoid arthritis with rheumatoid factor of left hip without organ or systems involvement
    Billable93
  239. M05.759
    Rheumatoid arthritis with rheumatoid factor of unspecified hip without organ or systems involvement
    Billable93
  240. M05.76
    Rheumatoid arthritis with rheumatoid factor of knee without organ or systems involvement
    Header
  241. M05.761
    Rheumatoid arthritis with rheumatoid factor of right knee without organ or systems involvement
    Billable93
  242. M05.762
    Rheumatoid arthritis with rheumatoid factor of left knee without organ or systems involvement
    Billable93
  243. M05.769
    Rheumatoid arthritis with rheumatoid factor of unspecified knee without organ or systems involvement
    Billable93
  244. M05.77
    Rheumatoid arthritis with rheumatoid factor of ankle and foot without organ or systems involvement
    Header
  245. M05.771
    Rheumatoid arthritis with rheumatoid factor of right ankle and foot without organ or systems involvement
    Billable93
  246. M05.772
    Rheumatoid arthritis with rheumatoid factor of left ankle and foot without organ or systems involvement
    Billable93
  247. M05.779
    Rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot without organ or systems involvement
    Billable93
  248. M05.79
    Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
    Billable93
  249. M05.7A
    Rheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement
    Billable93
  250. M05.8
    Other rheumatoid arthritis with rheumatoid factor
    Header
  251. M05.80
    Other rheumatoid arthritis with rheumatoid factor of unspecified site
    Billable93
  252. M05.81
    Other rheumatoid arthritis with rheumatoid factor of shoulder
    Header
  253. M05.811
    Other rheumatoid arthritis with rheumatoid factor of right shoulder
    Billable93
  254. M05.812
    Other rheumatoid arthritis with rheumatoid factor of left shoulder
    Billable93
  255. M05.819
    Other rheumatoid arthritis with rheumatoid factor of unspecified shoulder
    Billable93
  256. M05.82
    Other rheumatoid arthritis with rheumatoid factor of elbow
    Header
  257. M05.821
    Other rheumatoid arthritis with rheumatoid factor of right elbow
    Billable93
  258. M05.822
    Other rheumatoid arthritis with rheumatoid factor of left elbow
    Billable93
  259. M05.829
    Other rheumatoid arthritis with rheumatoid factor of unspecified elbow
    Billable93
  260. M05.83
    Other rheumatoid arthritis with rheumatoid factor of wrist
    Header
  261. M05.831
    Other rheumatoid arthritis with rheumatoid factor of right wrist
    Billable93
  262. M05.832
    Other rheumatoid arthritis with rheumatoid factor of left wrist
    Billable93
  263. M05.839
    Other rheumatoid arthritis with rheumatoid factor of unspecified wrist
    Billable93
  264. M05.84
    Other rheumatoid arthritis with rheumatoid factor of hand
    Header
  265. M05.841
    Other rheumatoid arthritis with rheumatoid factor of right hand
    Billable93
  266. M05.842
    Other rheumatoid arthritis with rheumatoid factor of left hand
    Billable93
  267. M05.849
    Other rheumatoid arthritis with rheumatoid factor of unspecified hand
    Billable93
  268. M05.85
    Other rheumatoid arthritis with rheumatoid factor of hip
    Header
  269. M05.851
    Other rheumatoid arthritis with rheumatoid factor of right hip
    Billable93
  270. M05.852
    Other rheumatoid arthritis with rheumatoid factor of left hip
    Billable93
  271. M05.859
    Other rheumatoid arthritis with rheumatoid factor of unspecified hip
    Billable93
  272. M05.86
    Other rheumatoid arthritis with rheumatoid factor of knee
    Header
  273. M05.861
    Other rheumatoid arthritis with rheumatoid factor of right knee
    Billable93
  274. M05.862
    Other rheumatoid arthritis with rheumatoid factor of left knee
    Billable93
  275. M05.869
    Other rheumatoid arthritis with rheumatoid factor of unspecified knee
    Billable93
  276. M05.87
    Other rheumatoid arthritis with rheumatoid factor of ankle and foot
    Header
  277. M05.871
    Other rheumatoid arthritis with rheumatoid factor of right ankle and foot
    Billable93
  278. M05.872
    Other rheumatoid arthritis with rheumatoid factor of left ankle and foot
    Billable93
  279. M05.879
    Other rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot
    Billable93
  280. M05.89
    Other rheumatoid arthritis with rheumatoid factor of multiple sites
    Billable93
  281. M05.8A
    Other rheumatoid arthritis with rheumatoid factor of other specified site
    Billable93
  282. M05.9
    Rheumatoid arthritis with rheumatoid factor, unspecified
    Billable93
  283. M05.A
    Abnormal rheumatoid factor and anti-citrullinated protein antibody with rheumatoid arthritis
    Billable93
    Code first 1

    Code first

    • rheumatoid arthritis with rheumatoid factor by site, if known (M05.00 to M05.8A) M05.00 M05.8A

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At M05

Excludes1

  • rheumatic fever (I00) I00
  • juvenile rheumatoid arthritis (M08.-) M08
  • rheumatoid arthritis of spine (M45.-) M45

Notes that also apply

Instructions for the group M00-M25 (Includes 1): printed on the chapter 13 page.

Chapter 13 instructions (Notes 1, Excludes2 10): printed on the chapter 13 page.

Index entries

  • Felty's syndrome → M05.00
  • Felty's syndromeshoulder → M05.01-
  • Felty's syndromeelbow → M05.02-
  • Felty's syndromewrist → M05.03-
  • Felty's syndromehand joint → M05.04-
  • Felty's syndromehip → M05.05-
  • Felty's syndromeknee → M05.06-
  • Felty's syndromeankle → M05.07-
  • Felty's syndromefoot joint → M05.07-
  • Felty's syndromemultiple site → M05.09
  • Rheumatoidlung (disease) → M05.10
  • Rheumatoidvasculitis → M05.20
  • Rheumatoidcarditis → M05.30
  • Rheumatoidmyopathy → M05.40
  • Rheumatoidpolyneuropathy → M05.50
  • Rheumatoidlung (disease)shoulder → M05.11-
  • Rheumatoidlung (disease)elbow → M05.12-
  • Rheumatoidlung (disease)wrist → M05.13-
  • Rheumatoidlung (disease)hand joint → M05.14-
  • Rheumatoidlung (disease)hip → M05.15-
  • Rheumatoidlung (disease)knee → M05.16-
  • Rheumatoidlung (disease)ankle → M05.17-
  • Rheumatoidlung (disease)foot joint → M05.17-
  • Rheumatoidlung (disease)multiple site → M05.19
  • Rheumatoidvasculitisshoulder → M05.21-
  • Rheumatoidvasculitiselbow → M05.22-
  • Rheumatoidvasculitiswrist → M05.23-
  • Rheumatoidvasculitishand joint → M05.24-
  • Rheumatoidvasculitiship → M05.25-
  • Rheumatoidvasculitisknee → M05.26-
  • Rheumatoidvasculitisankle → M05.27-
  • Rheumatoidvasculitisfoot joint → M05.27-
  • Rheumatoidvasculitismultiple site → M05.29
  • Rheumatoidcarditisshoulder → M05.31-
  • Rheumatoidcarditiselbow → M05.32-
  • Rheumatoidcarditiswrist → M05.33-
  • Rheumatoidcarditishand joint → M05.34-
  • Rheumatoidcarditiship → M05.35-
  • Rheumatoidcarditisknee → M05.36-
  • Rheumatoidcarditisankle → M05.37-

54 more, longer entries are not listed; the search box finds them by word.

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy