ICD-10 Code L27.9 – Dermatitis due to unspecified substance taken internally (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Dermatitis due to unspecified substance taken internally is L27.9.2026 ICD-10-CM Diagnosis Code L27.9 – Dermatitis due to unspecified substance taken internally Related ICD-10 Codes Parent code: L27 – Dermatitis due to substances taken internally Other codes in same category: L27.0 – Generalized skin eruption due to drugs and medicaments taken internally,…