A59.03

A59.03: Trichomonal cystitis and urethritis

Billable / specific codeICD-10-CM

A59.03 is a billable, specific ICD-10-CM code for trichomonal cystitis and urethritis. It is valid for submission on a claim.

Check A59.03 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above A59.03

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

Written on A59: Trichomoniasis

intestinal trichomoniasis (A07.8)

Other codes that can never be billed with A59.03

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

N33Bladder disorders in diseases classified elsewhere
N37Urethral disorders in diseases classified elsewhere

Risk adjustment

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

Medicare coverage

A59.03 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

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

Alphabetic index entries that lead here

Cystitis›trichomonal
Trichomoniasis›bladder
Trichomoniasis›urethra
Urethritis›trichomonal or due to Trichomonas(vaginalis)
Infection, infected, infective›Trichomonas›urethra

Code history

Unchanged in every release from FY2024 to FY2027.