ICD-10 Code L56.4 – Polymorphous light eruption (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Polymorphous light eruption is L56.4.2026 ICD-10-CM Diagnosis Code L56.4 – Polymorphous light eruption Related ICD-10 Codes Parent code: L56 – Other acute skin changes due to ultraviolet radiation Other codes in same category: L56.0 – Drug phototoxic response, L56.1 – Drug photoallergic response, L56.2 – Photocontact dermatitis [berloque dermatitis], L56.3 –…