| ICD-10 Code | Description |
| R85.610 | Atypical squamous cells of undetermined significance on cytologic smear of anus (ASC-US) |
| R85.611 | Atypical squamous cells cannot exclude high grade squamous intraepithelial lesion on cytologic smear of anus (ASC-H) |
| R85.612 | Low grade squamous intraepithelial lesion on cytologic smear of anus (LGSIL) |
| R85.613 | High grade squamous intraepithelial lesion on cytologic smear of anus (HGSIL) |
| R85.614 | Cytologic evidence of malignancy on smear of anus |
| R85.615 | Unsatisfactory cytologic smear of anus |
| R85.616 | Satisfactory anal smear but lacking transformation zone |
| R85.618 | Other abnormal cytological findings on specimens from anus |
| R85.619 | Unspecified abnormal cytological findings in specimens from anus |
