D00-D09
- In situ neoplasms (D00-D09)
- Bowen's disease
- erythroplasia
- grade III intraepithelial neoplasia
- Queyrat's erythroplasia
D10-D36
- Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
D3A
- Benign neuroendocrine tumors (D3A)
D37-D48
- Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)
- Categories D37-D44, and D48 classify by site neoplasms of uncertain behavior, i.e., histologic confirmation whether the neoplasm is malignant or benign cannot be made.
- neoplasms of unspecified behavior (D49.-)
D49
- Neoplasms of unspecified behavior (D49)
D50-D53
- Nutritional anemias (D50-D53)
D55-D59
- Hemolytic anemias (D55-D59)
D60-D64
- Aplastic and other anemias and other bone marrow failure syndromes (D60-D64)
D65-D69
- Coagulation defects, purpura and other hemorrhagic conditions (D65-D69)
D70-D77
- Other disorders of blood and blood-forming organs (D70-D77)
D78
- Intraoperative and postprocedural complications of the spleen (D78)
D80-D89
- Certain disorders involving the immune mechanism (D80-D89)
- defects in the complement system
- immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
- sarcoidosis
- autoimmune disease (systemic) NOS (M35.9)
- functional disorders of polymorphonuclear neutrophils (D71)
- human immunodeficiency virus [HIV] disease (B20)