A59
A59: Trichomoniasis
Non-billable headerICD-10-CM
A59 is a non-billable header ICD-10-CM code for trichomoniasis. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
- intestinal trichomoniasis (A07.8)
Other codes that can never be billed with A59
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
3 child codes. Green means billable.