ICD-10 diagnosis code
L27.9 Dermatitis due to unspecified substance taken internally
L27.9 is the ICD-10 code for Dermatitis due to unspecified substance taken internally. It is a four-character subcategory of L27 (Dermatitis due to substances taken internally), the most specific level in the WHO edition. It belongs to the block L20–L30 (Dermatitis and eczema) in Chapter XII, Diseases of the skin and subcutaneous tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XII · L00–L99
- Classification
- WHO ICD-10, 2019 version
L27.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L27.9Dermatitt som skyldes uspesifisert inntatt stoff
DL279Dermatitis forårsaget af indtaget substans UNS
L27.9Määrittämättömän niellyn aineen aiheuttama ihottuma
L27.9Dermatitis durch nicht näher bezeichnete oral, enteral oder parenteral aufgenommene Substanz
L27.9Dermite due à une substance non précisée prise par voie interne
L27.9eczeem door niet-gespecificeerde ingenomen-stof
L27.9Dermatitis due to unspecified substance taken internally
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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