- 4 categories
- 19 billable codes
D50-D89 · FY2027
Chapter 3 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Chapter 3 holds 35 categories in 7 blocks, with 324 billable codes in FY2027, 2 of them new this year.
- Blocks
- 7
- Categories
- 35
- Billable codes
- 324
- New FY2027
- 2
- Instructions
- 9
Blocks and categories
- 5 categories
- 79 billable codes
- 5 categories
- 29 billable codes
- 5 categories
- 41 billable codes
- 2 new
- 8 categories
- 61 billable codes
- 1 category
- 12 billable codes
- 7 categories
- 83 billable codes
Chapter instructions
Excludes2
- autoimmune disease (systemic) NOS (M35.9) M35.9
- certain conditions originating in the perinatal period (P00-P96) P00 P96
- complications of pregnancy, childbirth and the puerperium (O00-O9A) O00 O9A
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) Q00 Q99
- endocrine, nutritional and metabolic diseases (E00-E88) E00 E88
- human immunodeficiency virus [HIV] disease (B20) B20
- injury, poisoning and certain other consequences of external causes (S00-T88) S00 T88
- neoplasms (C00-D49) C00 D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) R00 R94