R85.61 - Abnormal cytologic smear of anus
- Applicable to Abnormal cytologic smear of anus
- The 2025 edition of ICD10-CM R85.61 became effective on October 1, 2024.
- This is the American ICD10-CM version of R85.61 - other international versions of ICD10 R85.61 may differ.
- R85.61 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- R85.61 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- R85.61 - Abnormal cytologic smear of anus
- R85.61 - Abnormal cytologic smear of anus
- 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
Type 1 Excludes
- abnormal cytological findings in specimens from other digestive organs and abdominal cavity (R85.69)
- carcinoma in situ of anus (histologically confirmed) (D01.3)
- anal intraepithelial neoplasia I [AIN I] (K62.82)
- anal intraepithelial neoplasia II [AIN II] (K62.82)
- anal intraepithelial neoplasia III [AIN III] (D01.3)
- dysplasia (mild) (moderate) of anus (histologically confirmed) (K62.82)
- severe dysplasia of anus (histologically confirmed) (D01.3)
Type 2 Excludes
- anal high risk human papillomavirus (HPV) DNA test positive (R85.81)
- anal low risk human papillomavirus (HPV) DNA test positive (R85.82)
The following codes above R85.61 contain annotation back-references that may be applicable to R85.61:
Chapter: R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Category: R85 Abnormal findings in specimens from digestive organs and abdominal cavity
Non-Billable/Non-Specific Code
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