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N50.3

N50.3: Cyst of epididymis

Billable / specific codeICD-10-CM

N50.3 is a billable, specific ICD-10-CM code for cyst of epididymis. It is valid for submission on a claim.

Check N50.3 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above N50.3

Not part of this code, but both may be coded when both are present.

Written on N50: Other and unspecified disorders of male genital organs

  • torsion of testis (N44.0-)

Risk adjustment

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

Medicare coverage

N50.3 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56697Billing and Coding: Non-Invasive Vascular Studies
  • A57591Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies
  • A57636Billing and Coding: Duplex Scanning

Alphabetic index entries that lead here

  • Cyst›epididymis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under N50

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.