R85.61Non-billable (header)

Abnormal cytologic smear of anus

Sub-codes of R85.61(9)

R85.61 is a non-billable header. Select a sub-code to bill.

R85.610Atypical squamous cells of undetermined significance on cyto…✓ BillableR85.611Atypical squamous cells cannot exclude high grade squamous i…✓ BillableR85.612Low grade squamous intraepithelial lesion on cytologic smear…✓ BillableR85.613High grade squamous intraepithelial lesion on cytologic smea…✓ BillableR85.614Cytologic evidence of malignancy on smear of anus✓ BillableR85.615Unsatisfactory cytologic smear of anus✓ BillableR85.616Satisfactory anal smear but lacking transformation zone✓ BillableR85.618Other abnormal cytological findings on specimens from anus✓ BillableR85.619Unspecified abnormal cytological findings in specimens from …✓ Billable

✗ Excludes 1(Not coded here)

  • •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)

⚠ Excludes 2(Not included here)

  • •anal high risk human papillomavirus (HPV) DNA test positive (R85.81)
  • •anal low risk human papillomavirus (HPV) DNA test positive (R85.82)

Code Hierarchy

┌18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)├R83-R89Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)├R85Abnormal findings in specimens from digestive organs and abdominal cavity
└R85.61Abnormal cytologic smear of anus

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