L90.9Billable
Atrophic disorder of skin, unspecified
- Chapter
- 12. Diseases of the skin and subcutaneous tissue
- Category
- L90
- Effective date
- October 1, 2026
Related codes in category L90
L90Atrophic disorders of skinL90.0Lichen 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 skinYes
Frequently asked questions
What is ICD-10 code L90.9?
L90.9 is an ICD-10-CM diagnosis code for Atrophic disorder of skin, unspecified.
Is L90.9 a billable code?
Yes. L90.9 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is L90.9 in?
L90.9 falls under Chapter 12: Diseases of the skin and subcutaneous tissue.
When did L90.9 become effective?
L90.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to L90.9?
L90.9 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.