L253-char group
Unspecified contact dermatitis
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: unspecified contact eczema Excl.: allergy NOS (T78.4) dermatitis (of): NOS (L30.9) allergic contact (L23.-) due to substances taken internally (L27.-) eyelid (H01.1) irritant contact (L24.-) perioral (L71.0) eczema of external ear (H60.5) radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
Codes within L25
L25.0Unspecified contact dermatitis due to cosmeticsL25.1Unspecified contact dermatitis due to drugs in contact with skinL25.2Unspecified contact dermatitis due to dyesL25.3Unspecified contact dermatitis due to other chemical productsL25.4Unspecified contact dermatitis due to food in contact with skinL25.5Unspecified contact dermatitis due to plants, except foodL25.8Unspecified contact dermatitis due to other agentsL25.9Unspecified contact dermatitis, unspecified cause