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R85.61 Abnormal cytologic smear of anus

Non-Billable/Non-Specific

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)

Codes

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