DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

M08 Juvenile arthritis

  • Header · not billable

M08 is not billable. The category heads 125 billable codes in FY2027, grouped under 7 subdivisions.

Index → code

  • Still's disease or syndrome (juvenile) → M08.20
  • Still's disease or syndrome (juvenile)hip → M08.25-
  • Still's disease or syndrome (juvenile)knee → M08.26-

Where it sits

  1. Chapter 13 Diseases of the musculoskeletal system and connective tissue (M00-M99)
  2. M05-M14 Inflammatory polyarthropathies (M05-M14)
  3. M08 Juvenile arthritis
Billable codes
125
Subdivisions
7
CC / MCC codes
0 / 0
HCC V28 codes
125
New FY2027
0
Index entries
62

Codes in M08

  1. M08.0
    Unspecified juvenile rheumatoid arthritis
    Header
    Inclusion terms 1

    Inclusion terms

    • Juvenile rheumatoid arthritis with or without rheumatoid factor
  2. M08.00
    Unspecified juvenile rheumatoid arthritis of unspecified site
    Billable93
  3. M08.01
    Unspecified juvenile rheumatoid arthritis, shoulder
    Header
  4. M08.011
    Unspecified juvenile rheumatoid arthritis, right shoulder
    Billable93
  5. M08.012
    Unspecified juvenile rheumatoid arthritis, left shoulder
    Billable93
  6. M08.019
    Unspecified juvenile rheumatoid arthritis, unspecified shoulder
    Billable93
  7. M08.02
    Unspecified juvenile rheumatoid arthritis of elbow
    Header
  8. M08.021
    Unspecified juvenile rheumatoid arthritis, right elbow
    Billable93
  9. M08.022
    Unspecified juvenile rheumatoid arthritis, left elbow
    Billable93
  10. M08.029
    Unspecified juvenile rheumatoid arthritis, unspecified elbow
    Billable93
  11. M08.03
    Unspecified juvenile rheumatoid arthritis, wrist
    Header
  12. M08.031
    Unspecified juvenile rheumatoid arthritis, right wrist
    Billable93
  13. M08.032
    Unspecified juvenile rheumatoid arthritis, left wrist
    Billable93
  14. M08.039
    Unspecified juvenile rheumatoid arthritis, unspecified wrist
    Billable93
  15. M08.04
    Unspecified juvenile rheumatoid arthritis, hand
    Header
  16. M08.041
    Unspecified juvenile rheumatoid arthritis, right hand
    Billable93
  17. M08.042
    Unspecified juvenile rheumatoid arthritis, left hand
    Billable93
  18. M08.049
    Unspecified juvenile rheumatoid arthritis, unspecified hand
    Billable93
  19. M08.05
    Unspecified juvenile rheumatoid arthritis, hip
    Header
  20. M08.051
    Unspecified juvenile rheumatoid arthritis, right hip
    Billable93
  21. M08.052
    Unspecified juvenile rheumatoid arthritis, left hip
    Billable93
  22. M08.059
    Unspecified juvenile rheumatoid arthritis, unspecified hip
    Billable93
  23. M08.06
    Unspecified juvenile rheumatoid arthritis, knee
    Header
  24. M08.061
    Unspecified juvenile rheumatoid arthritis, right knee
    Billable93
  25. M08.062
    Unspecified juvenile rheumatoid arthritis, left knee
    Billable93
  26. M08.069
    Unspecified juvenile rheumatoid arthritis, unspecified knee
    Billable93
  27. M08.07
    Unspecified juvenile rheumatoid arthritis, ankle and foot
    Header
  28. M08.071
    Unspecified juvenile rheumatoid arthritis, right ankle and foot
    Billable93
  29. M08.072
    Unspecified juvenile rheumatoid arthritis, left ankle and foot
    Billable93
  30. M08.079
    Unspecified juvenile rheumatoid arthritis, unspecified ankle and foot
    Billable93
  31. M08.08
    Unspecified juvenile rheumatoid arthritis, vertebrae
    Billable93
  32. M08.09
    Unspecified juvenile rheumatoid arthritis, multiple sites
    Billable93
  33. M08.0A
    Unspecified juvenile rheumatoid arthritis, other specified site
    Billable93
  34. M08.1
    Juvenile ankylosing spondylitis
    Billable93
    Excludes1 1

    Excludes1

    • ankylosing spondylitis in adults (M45.0-) M45.0
  35. M08.2
    Juvenile rheumatoid arthritis with systemic onset
    Header
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Still's disease NOS

    Excludes1

    • adult-onset Still's disease (M06.1-) M06.1
  36. M08.20
    Juvenile rheumatoid arthritis with systemic onset, unspecified site
    Billable93
  37. M08.21
    Juvenile rheumatoid arthritis with systemic onset, shoulder
    Header
  38. M08.211
    Juvenile rheumatoid arthritis with systemic onset, right shoulder
    Billable93
  39. M08.212
    Juvenile rheumatoid arthritis with systemic onset, left shoulder
    Billable93
  40. M08.219
    Juvenile rheumatoid arthritis with systemic onset, unspecified shoulder
    Billable93
  41. M08.22
    Juvenile rheumatoid arthritis with systemic onset, elbow
    Header
  42. M08.221
    Juvenile rheumatoid arthritis with systemic onset, right elbow
    Billable93
  43. M08.222
    Juvenile rheumatoid arthritis with systemic onset, left elbow
    Billable93
  44. M08.229
    Juvenile rheumatoid arthritis with systemic onset, unspecified elbow
    Billable93
  45. M08.23
    Juvenile rheumatoid arthritis with systemic onset, wrist
    Header
  46. M08.231
    Juvenile rheumatoid arthritis with systemic onset, right wrist
    Billable93
  47. M08.232
    Juvenile rheumatoid arthritis with systemic onset, left wrist
    Billable93
  48. M08.239
    Juvenile rheumatoid arthritis with systemic onset, unspecified wrist
    Billable93
  49. M08.24
    Juvenile rheumatoid arthritis with systemic onset, hand
    Header
  50. M08.241
    Juvenile rheumatoid arthritis with systemic onset, right hand
    Billable93
  51. M08.242
    Juvenile rheumatoid arthritis with systemic onset, left hand
    Billable93
  52. M08.249
    Juvenile rheumatoid arthritis with systemic onset, unspecified hand
    Billable93
  53. M08.25
    Juvenile rheumatoid arthritis with systemic onset, hip
    Header
  54. M08.251
    Juvenile rheumatoid arthritis with systemic onset, right hip
    Billable93
  55. M08.252
    Juvenile rheumatoid arthritis with systemic onset, left hip
    Billable93
  56. M08.259
    Juvenile rheumatoid arthritis with systemic onset, unspecified hip
    Billable93
  57. M08.26
    Juvenile rheumatoid arthritis with systemic onset, knee
    Header
  58. M08.261
    Juvenile rheumatoid arthritis with systemic onset, right knee
    Billable93
  59. M08.262
    Juvenile rheumatoid arthritis with systemic onset, left knee
    Billable93
  60. M08.269
    Juvenile rheumatoid arthritis with systemic onset, unspecified knee
    Billable93
  61. M08.27
    Juvenile rheumatoid arthritis with systemic onset, ankle and foot
    Header
  62. M08.271
    Juvenile rheumatoid arthritis with systemic onset, right ankle and foot
    Billable93
  63. M08.272
    Juvenile rheumatoid arthritis with systemic onset, left ankle and foot
    Billable93
  64. M08.279
    Juvenile rheumatoid arthritis with systemic onset, unspecified ankle and foot
    Billable93
  65. M08.28
    Juvenile rheumatoid arthritis with systemic onset, vertebrae
    Billable93
  66. M08.29
    Juvenile rheumatoid arthritis with systemic onset, multiple sites
    Billable93
  67. M08.2A
    Juvenile rheumatoid arthritis with systemic onset, other specified site
    Billable93
  68. M08.3
    Juvenile rheumatoid polyarthritis (seronegative)
    Billable93
  69. M08.4
    Pauciarticular juvenile rheumatoid arthritis
    Header
  70. M08.40
    Pauciarticular juvenile rheumatoid arthritis, unspecified site
    Billable93
  71. M08.41
    Pauciarticular juvenile rheumatoid arthritis, shoulder
    Header
  72. M08.411
    Pauciarticular juvenile rheumatoid arthritis, right shoulder
    Billable93
  73. M08.412
    Pauciarticular juvenile rheumatoid arthritis, left shoulder
    Billable93
  74. M08.419
    Pauciarticular juvenile rheumatoid arthritis, unspecified shoulder
    Billable93
  75. M08.42
    Pauciarticular juvenile rheumatoid arthritis, elbow
    Header
  76. M08.421
    Pauciarticular juvenile rheumatoid arthritis, right elbow
    Billable93
  77. M08.422
    Pauciarticular juvenile rheumatoid arthritis, left elbow
    Billable93
  78. M08.429
    Pauciarticular juvenile rheumatoid arthritis, unspecified elbow
    Billable93
  79. M08.43
    Pauciarticular juvenile rheumatoid arthritis, wrist
    Header
  80. M08.431
    Pauciarticular juvenile rheumatoid arthritis, right wrist
    Billable93
  81. M08.432
    Pauciarticular juvenile rheumatoid arthritis, left wrist
    Billable93
  82. M08.439
    Pauciarticular juvenile rheumatoid arthritis, unspecified wrist
    Billable93
  83. M08.44
    Pauciarticular juvenile rheumatoid arthritis, hand
    Header
  84. M08.441
    Pauciarticular juvenile rheumatoid arthritis, right hand
    Billable93
  85. M08.442
    Pauciarticular juvenile rheumatoid arthritis, left hand
    Billable93
  86. M08.449
    Pauciarticular juvenile rheumatoid arthritis, unspecified hand
    Billable93
  87. M08.45
    Pauciarticular juvenile rheumatoid arthritis, hip
    Header
  88. M08.451
    Pauciarticular juvenile rheumatoid arthritis, right hip
    Billable93
  89. M08.452
    Pauciarticular juvenile rheumatoid arthritis, left hip
    Billable93
  90. M08.459
    Pauciarticular juvenile rheumatoid arthritis, unspecified hip
    Billable93
  91. M08.46
    Pauciarticular juvenile rheumatoid arthritis, knee
    Header
  92. M08.461
    Pauciarticular juvenile rheumatoid arthritis, right knee
    Billable93
  93. M08.462
    Pauciarticular juvenile rheumatoid arthritis, left knee
    Billable93
  94. M08.469
    Pauciarticular juvenile rheumatoid arthritis, unspecified knee
    Billable93
  95. M08.47
    Pauciarticular juvenile rheumatoid arthritis, ankle and foot
    Header
  96. M08.471
    Pauciarticular juvenile rheumatoid arthritis, right ankle and foot
    Billable93
  97. M08.472
    Pauciarticular juvenile rheumatoid arthritis, left ankle and foot
    Billable93
  98. M08.479
    Pauciarticular juvenile rheumatoid arthritis, unspecified ankle and foot
    Billable93
  99. M08.48
    Pauciarticular juvenile rheumatoid arthritis, vertebrae
    Billable93
  100. M08.4A
    Pauciarticular juvenile rheumatoid arthritis, other specified site
    Billable93
  101. M08.8
    Other juvenile arthritis
    Header
  102. M08.80
    Other juvenile arthritis, unspecified site
    Billable93
  103. M08.81
    Other juvenile arthritis, shoulder
    Header
  104. M08.811
    Other juvenile arthritis, right shoulder
    Billable93
  105. M08.812
    Other juvenile arthritis, left shoulder
    Billable93
  106. M08.819
    Other juvenile arthritis, unspecified shoulder
    Billable93
  107. M08.82
    Other juvenile arthritis, elbow
    Header
  108. M08.821
    Other juvenile arthritis, right elbow
    Billable93
  109. M08.822
    Other juvenile arthritis, left elbow
    Billable93
  110. M08.829
    Other juvenile arthritis, unspecified elbow
    Billable93
  111. M08.83
    Other juvenile arthritis, wrist
    Header
  112. M08.831
    Other juvenile arthritis, right wrist
    Billable93
  113. M08.832
    Other juvenile arthritis, left wrist
    Billable93
  114. M08.839
    Other juvenile arthritis, unspecified wrist
    Billable93
  115. M08.84
    Other juvenile arthritis, hand
    Header
  116. M08.841
    Other juvenile arthritis, right hand
    Billable93
  117. M08.842
    Other juvenile arthritis, left hand
    Billable93
  118. M08.849
    Other juvenile arthritis, unspecified hand
    Billable93
  119. M08.85
    Other juvenile arthritis, hip
    Header
  120. M08.851
    Other juvenile arthritis, right hip
    Billable93
  121. M08.852
    Other juvenile arthritis, left hip
    Billable93
  122. M08.859
    Other juvenile arthritis, unspecified hip
    Billable93
  123. M08.86
    Other juvenile arthritis, knee
    Header
  124. M08.861
    Other juvenile arthritis, right knee
    Billable93
  125. M08.862
    Other juvenile arthritis, left knee
    Billable93
  126. M08.869
    Other juvenile arthritis, unspecified knee
    Billable93
  127. M08.87
    Other juvenile arthritis, ankle and foot
    Header
  128. M08.871
    Other juvenile arthritis, right ankle and foot
    Billable93
  129. M08.872
    Other juvenile arthritis, left ankle and foot
    Billable93
  130. M08.879
    Other juvenile arthritis, unspecified ankle and foot
    Billable93
  131. M08.88
    Other juvenile arthritis, other specified site
    Billable93
    Inclusion terms 1

    Inclusion terms

    • Other juvenile arthritis, vertebrae
  132. M08.89
    Other juvenile arthritis, multiple sites
    Billable93
  133. M08.9
    Juvenile arthritis, unspecified
    Header
    Excludes1 1

    Excludes1

    • juvenile rheumatoid arthritis, unspecified (M08.0-) M08.0
  134. M08.90
    Juvenile arthritis, unspecified, unspecified site
    Billable93
  135. M08.91
    Juvenile arthritis, unspecified, shoulder
    Header
  136. M08.911
    Juvenile arthritis, unspecified, right shoulder
    Billable93
  137. M08.912
    Juvenile arthritis, unspecified, left shoulder
    Billable93
  138. M08.919
    Juvenile arthritis, unspecified, unspecified shoulder
    Billable93
  139. M08.92
    Juvenile arthritis, unspecified, elbow
    Header
  140. M08.921
    Juvenile arthritis, unspecified, right elbow
    Billable93
  141. M08.922
    Juvenile arthritis, unspecified, left elbow
    Billable93
  142. M08.929
    Juvenile arthritis, unspecified, unspecified elbow
    Billable93
  143. M08.93
    Juvenile arthritis, unspecified, wrist
    Header
  144. M08.931
    Juvenile arthritis, unspecified, right wrist
    Billable93
  145. M08.932
    Juvenile arthritis, unspecified, left wrist
    Billable93
  146. M08.939
    Juvenile arthritis, unspecified, unspecified wrist
    Billable93
  147. M08.94
    Juvenile arthritis, unspecified, hand
    Header
  148. M08.941
    Juvenile arthritis, unspecified, right hand
    Billable93
  149. M08.942
    Juvenile arthritis, unspecified, left hand
    Billable93
  150. M08.949
    Juvenile arthritis, unspecified, unspecified hand
    Billable93
  151. M08.95
    Juvenile arthritis, unspecified, hip
    Header
  152. M08.951
    Juvenile arthritis, unspecified, right hip
    Billable93
  153. M08.952
    Juvenile arthritis, unspecified, left hip
    Billable93
  154. M08.959
    Juvenile arthritis, unspecified, unspecified hip
    Billable93
  155. M08.96
    Juvenile arthritis, unspecified, knee
    Header
  156. M08.961
    Juvenile arthritis, unspecified, right knee
    Billable93
  157. M08.962
    Juvenile arthritis, unspecified, left knee
    Billable93
  158. M08.969
    Juvenile arthritis, unspecified, unspecified knee
    Billable93
  159. M08.97
    Juvenile arthritis, unspecified, ankle and foot
    Header
  160. M08.971
    Juvenile arthritis, unspecified, right ankle and foot
    Billable93
  161. M08.972
    Juvenile arthritis, unspecified, left ankle and foot
    Billable93
  162. M08.979
    Juvenile arthritis, unspecified, unspecified ankle and foot
    Billable93
  163. M08.98
    Juvenile arthritis, unspecified, vertebrae
    Billable93
  164. M08.99
    Juvenile arthritis, unspecified, multiple sites
    Billable93
  165. M08.9A
    Juvenile arthritis, unspecified, other specified site
    Billable93

Sources of each column.

Instructions

At M08

Excludes1

  • arthropathy in Whipple's disease (M14.8) M14.8
  • Felty's syndrome (M05.0) M05.0
  • juvenile dermatomyositis (M33.0-) M33.0
  • psoriatic juvenile arthropathy (L40.54) L40.54

Code also

  • any associated underlying condition, such as:
  • regional enteritis [Crohn's disease] (K50.-) K50
  • ulcerative colitis (K51.-) K51

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

  • Still's disease or syndrome (juvenile) → M08.20
  • Spondylitis (chronic)juvenile ankylosing (chronic) → M08.1
  • Still's disease or syndrome (juvenile)shoulder → M08.21-
  • Still's disease or syndrome (juvenile)elbow → M08.22-
  • Still's disease or syndrome (juvenile)wrist → M08.23-
  • Still's disease or syndrome (juvenile)hand joint → M08.24-
  • Still's disease or syndrome (juvenile)hip → M08.25-
  • Still's disease or syndrome (juvenile)knee → M08.26-
  • Still's disease or syndrome (juvenile)ankle → M08.27-
  • Still's disease or syndrome (juvenile)foot joint → M08.27-
  • Still's disease or syndrome (juvenile)vertebra → M08.28
  • Still's disease or syndrome (juvenile)multiple site → M08.29
  • Still's disease or syndrome (juvenile)specified site NEC → M08.2A
  • Polyarthritis, polyarthropathyjuvenile (chronic) (seronegative) → M08.3
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenile → M08.90
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor) → M08.00
  • Spondylitis (chronic)ankylosing (chronic)juvenile → M08.1
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilepauciarticular → M08.40
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilespecified type NEC → M08.80
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenileshoulder → M08.91-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenileelbow → M08.92-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilewrist → M08.93-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilehand joint → M08.94-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilehip → M08.95-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenileknee → M08.96-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenileankle → M08.97-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilefoot joint → M08.97-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilevertebra → M08.98
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilemultiple site → M08.99
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)juvenilespecified site NEC → M08.9A
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)shoulder → M08.01-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)elbow → M08.02-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)wrist → M08.03-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)hand joint → M08.04-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)hip → M08.05-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)knee → M08.06-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)ankle → M08.07-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)foot joint → M08.07-
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)vertebra → M08.08
  • Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute)rheumatoidjuvenile (with or without rheumatoid factor)multiple site → M08.09

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

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

Hierarchy