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L27 Dermatitis due to substances taken internally

Part of Chapter 12: Diseases of the skin and subcutaneous tissue , block Dermatitis and eczema (L20-L30) .

Official Notes

Excludes1

allergy NOS ( T78.40 )

Excludes2

adverse food reaction, except dermatitis (T78.0-T78.1)

Excludes2

contact dermatitis (L23-L25)

Excludes2

drug photoallergic response ( L56.1 )

Excludes2

drug phototoxic response ( L56.0 )

Excludes2

urticaria ( L50 .-)

Child Codes

Referenced By

Official notes on these codes cite L27.

FY 2027 effective October 1, 2026 · CDC NCHS and CMS