Convert ICD-10-CM R87.621 to ICD-9-CM

ICD-10-CM R87.621 converts directly to:
  • 2015 ICD-9-CM 795.12 Papanicolaou smear of vagina with atypical squamous cells cannot exclude high grade squamous intraepithelial lesion (ASC-H)

Source: 2022 ICD-10-CM CMS General Equivalence Mappings.