L90

Non-billable

Atrophic disorders of skin

L90 is the ICD-10-CM code for Atrophic disorders of skin. It is a non-billable category code — use a more specific child code such as L90.0 for billing.

Status
Header (non-billable)
Chapter
L00-L99
Subcodes
9
Edition
FY2026

L00-L99 Diseases of the skin and subcutaneous tissue

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code L90?
L90 is the ICD-10-CM code for "Atrophic disorders of skin". It falls under L00-L99 Diseases of the skin and subcutaneous tissue.
Is L90 a billable code?
No — L90 is a non-billable header code. Use a more specific child code (such as L90.0) for billing.
What are the subcodes of L90?
L90 has 9 more specific child codes, including L90.0, L90.1, L90.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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