ICD-10-CM · FY 2026 APRIL UPDATE
A59
Trichomoniasis
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| A59.0 | Urogenital trichomoniasis | Category |
| A59.00 | Urogenital trichomoniasis, unspecified | Billable |
| A59.01 | Trichomonal vulvovaginitis | Billable |
| A59.02 | Trichomonal prostatitis | Billable |
| A59.03 | Trichomonal cystitis and urethritis | Billable |
| A59.09 | Other urogenital trichomoniasis | Billable |
| A59.8 | Trichomoniasis of other sites | Billable |
| A59.9 | Trichomoniasis, unspecified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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