D73.1

Billable

Hypersplenism

D73.1 is the ICD-10-CM code for Hypersplenism. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
D50-D89
Parent
D73
Edition
FY2026

D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

Excludes1 — not coded here

  • 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)

Frequently asked questions

What is ICD-10 code D73.1?
D73.1 is the ICD-10-CM code for "Hypersplenism". It falls under D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
Is D73.1 a billable code?
Yes — D73.1 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from D73.1?
Excludes1 (not coded here): neutropenic splenomegaly (D73.81); primary splenic neutropenia (D73.81); splenitis, splenomegaly in late syphilis (A52.79); splenitis, splenomegaly in tuberculosis (A18.85).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.