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L56.1 Drug photoallergic response
BackL56Other acute skin changes due to ultraviolet radiationCategory8 →L56.0Drug phototoxic responseCategoryL56.1Drug photoallergic responseCategoryL56.2Photocontact dermatitis [berloque dermatitis]CategoryL56.3Solar urticariaCategoryL56.4Polymorphous light eruptionCategoryL56.5Disseminated superficial actinic porokeratosis (DSAP)CategoryL56.8Other specified acute skin changes due to ultraviolet radiationCategoryL56.9Acute skin change due to ultraviolet radiation, unspecifiedCategory
CategoryCODABLE
L56.1
Drug photoallergic response
CODING RULE
Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- Chapter
- XII · Diseases of the skin and subcutaneous tissue
- Section
- L55-L59
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.