MCMedicalCodingSoftware
A59.0

A59.0: Urogenital trichomoniasis

Non-billable headerICD-10-CM

A59.0 is a non-billable header ICD-10-CM code for urogenital trichomoniasis. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2 inherited from the categories above A59.0

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 A59.0

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
  • N51Disorders of male genital organs in diseases classified elsewhere
  • N74Female pelvic inflammatory disorders in diseases classified elsewhere
  • N77.1Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere
  • N89Other noninflammatory disorders of vagina

Risk adjustment

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

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead A59.0

5 child codes. Green means billable.

Other codes under A59

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.