Non-Billable / Non-Specific Code
ICD-10-CM L90 is the diagnosis code for Atrophic disorders of skin. This code falls under the section "Other disorders of the skin and subcutaneous tissue" within Chapter 12 — Diseases of the skin and subcutaneous tissue (L00-L99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where L90 sits in the ICD-10-CM classification helps ensure proper coding:
No, L90 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
L90 is the ICD-10-CM diagnosis code for "Atrophic disorders of skin". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
L90 is located in Section L80-L99 — "Other disorders of the skin and subcutaneous tissue" within Chapter 12 of the ICD-10-CM Tabular List.
L90 has 9 sub-code(s) that provide more specific detail: L90.0, L90.1, L90.2, L90.3, L90.4 and more.
Use L90 when the patients documented diagnosis matches "Atrophic disorders of skin" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Atrophic disorders of skin is L90.
No, L90 is non-billable. Use a more specific sub-code for primary diagnosis billing.
L90 is in Chapter 12 of the ICD-10-CM Tabular List.
Yes, L90 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.