ICD-10-CM · Chapter 3
D73..1 Hypersplenism
Excludes 1 (cannot be coded together)
- neutropenic splenomegaly (D73.81)
- primary splenic neutropenia (D73.81)
- splenitis, splenomegaly in late syphilis (A52.79)
- splenitis, splenomegaly in tuberculosis (A18.85)
- splenomegaly NOS (R16.1)
- splenomegaly congenital (Q89.0)
Last reviewed: September 2026