ICD-10-CM L22 is the diagnosis code for Diaper dermatitis. This code falls under the section "Dermatitis and eczema" within Chapter 12 — Diseases of the skin and subcutaneous tissue (L00-L99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where L22 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, L22 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
L22 is the ICD-10-CM diagnosis code for "Diaper dermatitis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
L22 is located in Section L20-L30 — "Dermatitis and eczema" within Chapter 12 of the ICD-10-CM Tabular List.
Use L22 when the patients documented diagnosis matches "Diaper dermatitis" 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 Diaper dermatitis is L22.
Yes, L22 can be used as a primary diagnosis code since it is billable and specific.
L22 is in Chapter 12 of the ICD-10-CM Tabular List.
Yes, L22 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.