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D73.4

D73.4: Cyst of spleen

Billable / specific codeICD-10-CM

D73.4 is a billable, specific ICD-10-CM code for cyst of spleen. It is valid for submission on a claim.

Check D73.4 with the rest of the claim: free scrubber

Risk adjustment

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

Medicare coverage

D73.4 is named in 4 Medicare coverage policies: 4 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
  • A57689Billing and Coding: Lab: Flow Cytometry

Alphabetic index entries that lead here

  • Cyst›spleen NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D73

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.