L90.9 – Atrophic disorder of skin, unspecified
ICD-10-CM 2027 diagnosis code · Other disorders of the skin and subcutaneous tissue
ICD-10-CM code
L90.9
- Code
L90.9(claims format:L909)- Description
- Atrophic disorder of skin, unspecified
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 12. Diseases of the skin and subcutaneous tissue (L00-L99)
- Block
- L80-L99 Other disorders of the skin and subcutaneous tissue
- Parent codes
- L90
Index terms for L90.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in L90
- L90.0 – Lichen sclerosus et atrophicusBillable
- L90.1 – Anetoderma of Schweninger-BuzziBillable
- L90.2 – Anetoderma of Jadassohn-PellizzariBillable
- L90.3 – Atrophoderma of Pasini and PieriniBillable
- L90.4 – Acrodermatitis chronica atrophicansBillable
- L90.5 – Scar conditions and fibrosis of skinBillable
- L90.6 – Striae atrophicaeBillable
- L90.8 – Other atrophic disorders of skinBillable
Frequently asked questions
What is ICD-10 code L90.9?
L90.9 is the ICD-10-CM code for atrophic disorder of skin, unspecified, in the block L80-L99 (Other disorders of the skin and subcutaneous tissue).
Is L90.9 a billable code?
Yes. L90.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does L90.9 belong to?
It belongs to category L90 – Atrophic disorders of skin.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.