L90Header code — not billable
Atrophic disorders of skin
- Chapter
- 12. Diseases of the skin and subcutaneous tissue
- Category
- L90
- Effective date
- October 1, 2026
Related codes in category L90
L90.0Lichen sclerosus et atrophicusYesL90.1Anetoderma of Schweninger-BuzziYesL90.2Anetoderma of Jadassohn-PellizzariYesL90.3Atrophoderma of Pasini and PieriniYesL90.4Acrodermatitis chronica atrophicansYesL90.5Scar conditions and fibrosis of skinYesL90.6Striae atrophicaeYesL90.8Other atrophic disorders of skinYesL90.9Atrophic disorder of skin, unspecifiedYes
Frequently asked questions
What is ICD-10 code L90?
L90 is an ICD-10-CM diagnosis code for Atrophic disorders of skin.
Is L90 a billable code?
No. L90 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is L90 in?
L90 falls under Chapter 12: Diseases of the skin and subcutaneous tissue.
When did L90 become effective?
L90 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to L90?
L90 belongs to category L90, which includes 9 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.