Type 1 Excludes
- allergy NOS (T78.40)
- contact dermatitis NOS (L25.9)
- dermatitis NOS (L30.9)
Type 2 Excludes
- dermatitis due to substances taken internally (L27.-)
- dermatitis of eyelid (H01.1-)
- diaper dermatitis (L22)
- eczema of external ear (H60.5-)
- irritant contact dermatitis (L24.-)
- perioral dermatitis (L71.0)
- radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
- Codes Description
- L23.0
Allergic contact dermatitis due to metals
- L23.1
Allergic contact dermatitis due to adhesives
- L23.2
Allergic contact dermatitis due to cosmetics
- L23.3
Allergic contact dermatitis due to drugs in contact with skin
- L23.4
Allergic contact dermatitis due to dyes
- L23.5
Allergic contact dermatitis due to other chemical products
- L23.6
Allergic contact dermatitis due to food in contact with the skin
- L23.7
Allergic contact dermatitis due to plants, except food
- L23.8
Allergic contact dermatitis due to other agents
- L23.9
Allergic contact dermatitis, unspecified cause