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L27 Dermatitis due to substances taken internally
BackL27.0Generalized skin eruption due to drugs and medicaments taken internallyCategoryL27.1Localized skin eruption due to drugs and medicaments taken internallyCategoryL27.2Dermatitis due to ingested foodCategoryL27.8Dermatitis due to other substances taken internallyCategoryL27.9Dermatitis due to unspecified substance taken internallyCategory
Category
L27
Dermatitis due to substances taken internally
EXCLUDES
Excludes1: allergy NOS (T78.40)
Excludes2: adverse food reaction, except dermatitis (T78.0-T78.1)
contact dermatitis (L23-L25)
drug photoallergic response (L56.1)
drug phototoxic response (L56.0)
urticaria (L50.-)
Excludes2: adverse food reaction, except dermatitis (T78.0-T78.1)
contact dermatitis (L23-L25)
drug photoallergic response (L56.1)
drug phototoxic response (L56.0)
urticaria (L50.-)
- Chapter
- XII · Diseases of the skin and subcutaneous tissue
- Section
- L20-L30
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.