Mild cervical dysplasia

This code represents the presence of low-grade squamous intraepithelial lesions (LSIL) on the cervix, indicating abnormal cell changes that are not cancerous but have the potential to progress. It is often detected during routine Pap smear screening.

Use this code when documentation explicitly states "mild cervical dysplasia," "CIN 1," or "low-grade squamous intraepithelial lesion (LSIL)." This diagnosis is typically made following a colposcopy and biopsy confirming the presence of mild cellular abnormalities.

• Ensure the documentation clearly specifies "mild" dysplasia; do not use for moderate or severe dysplasia.
• Distinguish from inflammatory changes or atypical squamous cells of undetermined significance (ASCUS), which have different codes.
• Consider sequencing with codes for abnormal Pap smear findings (R87.6xx) if the dysplasia is a follow-up to an abnormal screening result.