Page:ICD-10-CM (2010).djvu/655

 circumscribed neurodermatitis (L28.0)
 * L20.81 Atopic neurodermatitis
 * Diffuse neurodermatitis
 * L20.82 Flexural eczema
 * L20.83 Infantile (acute) (chronic) eczema
 * L20.84 Intrinsic (allergic) eczema
 * L20.89 Other atopic dermatitis
 * L20.9 Atopic dermatitis, unspecified

L21 Seborrheic dermatitis

 * Excludes2: infective dermatitis (L30.3)
 * seborrheic keratosis (L82.-)
 * L21.0 Seborrhea capitis
 * Cradle cap
 * L21.1 Seborrheic infantile dermatitis
 * L21.8 Other seborrheic dermatitis
 * L21.9 Seborrheic dermatitis, unspecified
 * Seborrhea NOS

L22 Diaper dermatitis

 * Includes: Diaper erythema
 * Diaper rash
 * Psoriasiform diaper rash

L23 Allergic contact dermatitis

 * Code first (T36-T65), to identify drug or substance
 * Excludes1: allergy NOS (T78.40)
 * contact dermatitis NOS (L25.9)
 * dermatitis NOS (L30.9)
 * Excludes2: 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)
 * L23.0 Allergic contact dermatitis due to metals
 * Allergic contact dermatitis due to chromium
 * Allergic contact dermatitis due to nickel
 * 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
 * Excludes2: dermatitis due to ingested drugs and medicaments (L27.0-L27.1)
 * L23.4 Allergic contact dermatitis due to dyes
 * L23.5 Allergic contact dermatitis due to other chemical products
 * Allergic