C81-C96

Malignant neoplasms of lymphoid, hematopoietic and related tissue

Block coding notes

Excludes 1 never together · Excludes 2 may co-exist

Excludes 2

Kaposi's sarcoma of lymph nodes (C46.3) secondary and unspecified neoplasm of lymph nodes (C77.-) secondary neoplasm of bone marrow (C79.52) secondary neoplasm of spleen (C78.89)

Codes in this block

633 codes

Billableusable codeNon-billableheader / grouping codeRisk-adjusting

Official Guidelines for C81-C96

FY 2026 ›