D77

Other disorders of blood and blood-forming organs in diseases classified elsewhere

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · D77

Excludes 1

rupture of spleen due to Plasmodium vivax malaria (B51.0) splenitis, splenomegaly in late syphilis (A52.79) splenitis, splenomegaly in tuberculosis (A18.85)

Code first

underlying disease, such as: amyloidosis (E85.-) congenital early syphilis (A50.0-) echinococcosis (B67.0-B67.9) malaria (B50.0-B54) schistosomiasis [bilharziasis] (B65.0-B65.9) vitamin C deficiency (E54)

Inherited from chapter 3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

Excludes 2

autoimmune disease (systemic) NOS (M35.9) certain conditions originating in the perinatal period (P00-P96) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) human immunodeficiency virus [HIV] disease (B20) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Official Guidelines for D77

FY 2026 ›

I.C.3Chapter-specific guidanceChapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)