Section L20-L30
Dermatitis and eczema
Clinical Classification Guidelines
Excludes2
- chronic (childhood) granulomatous disease (D71-)
- dermatitis gangrenosa (L08.0)
- dermatitis herpetiformis (L13.0)
- dry skin dermatitis (L85.3)
- factitial dermatitis (L98.1)
- perioral dermatitis (L71.0)
- radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
- stasis dermatitis (I87.2)
Subordinate Categories
Atopic dermatitis
L20
Seborrheic dermatitis
L21
Diaper dermatitis
L22
Allergic contact dermatitis
L23
Irritant contact dermatitis
L24
Unspecified contact dermatitis
L25
Exfoliative dermatitis
L26
Dermatitis due to substances taken internally
L27
Lichen simplex chronicus and prurigo
L28
Pruritus
L29
Other and unspecified dermatitis
L30
