R85.613: High grade squamous intraepithelial lesion on cytologic smear of anus (HGSIL)
R85.613 is the billable ICD-10-CM diagnosis code for High grade squamous intraepithelial lesion on cytologic smear of anus (HGSIL). It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code R85.613?
R85.613 is the ICD-10-CM diagnosis code for High grade squamous intraepithelial lesion on cytologic smear of anus (HGSIL). It belongs to category R85 (Abnormal findings in specimens from digestive organs and abdominal cavity).
Is R85.613 a billable code?
Yes. R85.613 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does R85.613 belong to?
R85.613 is part of ICD-10-CM category R85 — Abnormal findings in specimens from digestive organs and abdominal cavity, which has 42 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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