ICD-10-CM · Chapter 3 · D50-D89
D77 Other disorders of blood and blood-forming organs in diseases classified elsewhere
Excludes 1 (cannot be coded together)
- 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)
This category is a complete, billable diagnosis code.
No additional specificity is required — submit D77 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026