A59.8
✓ Billable
Trichomoniasis of other sites
ICD-10-CM · FY2026 · Certain Infectious and Parasitic Diseases
Code
A59.8
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Certain Infectious and Parasitic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code A59.8?
ICD-10-CM code A59.8 represents Trichomoniasis of other sites. It is a billable diagnosis code in the Certain Infectious and Parasitic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is A59.8 billable?
Yes. A59.8 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is A59.8 in?
A59.8 belongs to the Certain Infectious and Parasitic Diseases chapter (A00–B99) of ICD-10-CM.
Related codes in the A59 category
A59
Trichomoniasis
Non-billable
A59.0
Urogenital trichomoniasis
Non-billable
A59.9
Trichomoniasis, unspecified
Billable
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
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