ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 3 D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism /
D70-D77 Other disorders of blood and blood-forming organs /
D73 Diseases of spleen

  Billable ICD-10-CM Code D73.1
D73.1
Hypersplenism
excludes1
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)