MCMedicalCodingSoftware
D73.81

D73.81: Neutropenic splenomegaly

Billable / specific codeICD-10-CM

D73.81 is a billable, specific ICD-10-CM code for neutropenic splenomegaly. It is valid for submission on a claim.

Check D73.81 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Werner-Schultz disease

Other codes that can never be billed with D73.81

Their own Excludes1 notes name this code, so the conflict is not listed above.

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

D73.81 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55717Billing and Coding: Lab: Flow Cytometry
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A56464Billing and Coding: Flow Cytometry
  • A57189Billing and Coding: Serum Magnesium

Alphabetic index entries that lead here

  • Disease, diseased›Werner-Schultz(neutropenic splenomegaly)
  • Splenomegaly, splenomegalia›neutropenic
  • Syndrome›splenic›neutropenia

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D73.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.