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A59.02

A59.02Trichomonal prostatitis

Billable / specific codeICD-10-CM

A59.02 is a billable, specific ICD-10-CM code for trichomonal prostatitis. It is valid for submission on a claim.

Other codes that can never be billed with A59.02

These codes carry an Excludes1 note pointing at A59.02. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading A59.02 alone.

  • N51Disorders of male genital organs in diseases classified elsewhere

Risk adjustment

A59.02 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

A59.02 is named in 4 Medicare coverage policies 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A58710Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58720Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58747Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58761Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

How A59.02 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to A59.02.

  • Prostatitisdue to Trichomonas(vaginalis)
  • Prostatitistrichomonal
  • Trichomoniasisprostate
  • Infection, infected, infectiveTrichomonasprostate

Related codes at this level

Codes that share A59.0. If A59.02 is not quite right, the correct code is usually one of these.

Questions about A59.02

Is A59.02 a billable ICD-10-CM code?
Yes. A59.02 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does A59.02 sit in the tabular list?
Certain infectious and parasitic diseases (A00-B99), in the block Infections with a predominantly sexual mode of transmission (A50-A64).
ICD-10-CMFY2026-Apr· effective April 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.