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R87.610

✓ Billable

Atypical squamous cells of undetermined significance on cytologic smear of cervix (ASC-US)

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

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❌ Excludes1

inherited from R87.61

Rules from parent category R87.61: Abnormal cytological findings in specimens from cervix uteri

  • • abnormal cytological findings in specimens from other female genital organs (R87.69)
  • • abnormal cytological findings in specimens from vagina (R87.62-)
  • • carcinoma in situ of cervix uteri (histologically confirmed) (D06.-)
  • • cervical intraepithelial neoplasia I [CIN I] (N87.0)
  • • cervical intraepithelial neoplasia II [CIN II] (N87.1)
  • • cervical intraepithelial neoplasia III [CIN III] (D06.-)
  • • dysplasia (mild) (moderate) of cervix uteri (histologically confirmed) (N87.-)
  • • severe dysplasia of cervix uteri (histologically confirmed) (D06.-)

⚠️ Excludes2

inherited from R87.61

Rules from parent category R87.61: Abnormal cytological findings in specimens from cervix uteri

  • • cervical high risk human papillomavirus (HPV) DNA test positive (R87.810)
  • • cervical low risk human papillomavirus (HPV) DNA test positive (R87.820)

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Code Information

CodeR87.610
BillableYes
ParentR87.61
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes18 rule(s)
Excludes22 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)