ICD-10-CM L90.0: Lichen sclerosus et atrophicus

ICD-10-CM Diagnosis Code (2025)

Official Description for L90.0

Lichen sclerosus et atrophicus

Coding Notes & Guidelines for L90.0

Excludes2: Not Included Here
  • lichen sclerosus of external female genital organs (N90.4)
  • lichen sclerosus of external male genital organs (N48.0)

Parent Code (Less Specific):

About ICD-10-CM Code L90.0 (Lichen sclerosus et atrophicus)

ICD-10-CM code L90.0 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM L90.0 became effective on October 1, 2024.

This page provides detailed information about L90.0 - Lichen sclerosus et atrophicus. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Lichen sclerosus et atrophicus.