ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 12  /  L20-L30  /  L27
L27 Dermatitis due to substances taken internally
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.-)
L27.0 Generalized skin eruption due to drugs and medicaments taken internally
UseAdditionalCode code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
L27.1 Localized skin eruption due to drugs and medicaments taken internally
UseAdditionalCode code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
L27.2 Dermatitis due to ingested food
Excludes2 dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)
L27.8 Dermatitis due to other substances taken internally
L27.9 Dermatitis due to unspecified substance taken internally