Note: | In this block the terms dermatitis and eczema are used synonymously and interchangeably. | |||||||
Excludes: | chronic (childhood) granulomatous disease
dermatitis: · dry skin · factitial · gangrenosa · herpetiformis · perioral · stasis radiation-related disorders of the skin and subcutaneous tissue |
L20 | Atopic dermatitis | |||||||
Excludes: | circumscribed neurodermatitis
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L20.0 | Besnier's prurigo | |||||||
L20.8 | Other atopic dermatitis | |||||||
Eczema:
· flexural NEC · infantile (acute)(chronic) · intrinsic (allergic) Neurodermatitis: · atopic · diffuse |
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L20.9 | Atopic dermatitis, unspecified |
L21 | Seborrhoeic dermatitis | |||||||
Excludes: | infective dermatitis
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L21.0 | Seborrhoea capitis | |||||||
Cradle cap
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L21.1 | Seborrhoeic infantile dermatitis | |||||||
L21.8 | Other seborrhoeic dermatitis | |||||||
L21.9 | Seborrhoeic dermatitis, unspecified |
L22 | Diaper [napkin] dermatitis | |||||||
Diaper or napkin:
· erythema · rash Psoriasiform napkin rash |
L23 | Allergic contact dermatitis | |||||||
Includes: | allergic contact eczema
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Excludes: | allergy NOS
dermatitis (of): · NOS · contact NOS · diaper [napkin] · due to substances taken internally · eyelid · irritant contact · perioral eczema of external ear radiation-related disorders of the skin and subcutaneous tissue |
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L23.0 | Allergic contact dermatitis due to metals | |||||||
Chromium
Nickel |
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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 | |||||||
Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
Excludes: | allergic reaction NOS due to drugs
dermatitis due to ingested drugs and medicaments |
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L23.4 | Allergic contact dermatitis due to dyes | |||||||
L23.5 | Allergic contact dermatitis due to other chemical products | |||||||
Cement
Insecticide Plastic Rubber |
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L23.6 | Allergic contact dermatitis due to food in contact with skin | |||||||
Excludes: | dermatitis due to ingested food
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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 | |||||||
Allergic contact eczema NOS
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L24 | Irritant contact dermatitis | |||||||
Includes: | irritant contact eczema
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Excludes: | allergy NOS
dermatitis (of): · NOS · allergic contact · contact NOS · diaper [napkin] · due to substances taken internally · eyelid · perioral eczema of external ear radiation-related disorders of the skin and subcutaneous tissue |
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L24.0 | Irritant contact dermatitis due to detergents | |||||||
L24.1 | Irritant contact dermatitis due to oils and greases | |||||||
L24.2 | Irritant contact dermatitis due to solvents | |||||||
Solvents:
· chlorocompound · cyclohexane · ester · glycol · hydrocarbon · ketone |
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L24.3 | Irritant contact dermatitis due to cosmetics | |||||||
L24.4 | Irritant contact dermatitis due to drugs in contact with skin | |||||||
Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
Excludes: | allergic reaction NOS due to drugs
dermatitis due to ingested drugs and medicaments |
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L24.5 | Irritant contact dermatitis due to other chemical products | |||||||
Cement
Insecticide |
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L24.6 | Irritant contact dermatitis due to food in contact with skin | |||||||
Excludes: | dermatitis due to ingested food
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L24.7 | Irritant contact dermatitis due to plants, except food | |||||||
L24.8 | Irritant contact dermatitis due to other agents | |||||||
#L24.80 | Irritant contact dermatitis due to dyes | |||||||
#L24.81 | Paederus dermatitis | |||||||
#L24.88 | Irritant contact dermatitis due to other agents | |||||||
L24.9 | Irritant contact dermatitis, unspecified cause | |||||||
Irritant contact eczema NOS
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L25 | Unspecified contact dermatitis | |||||||
Includes: | unspecified contact eczema
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Excludes: | allergy NOS
dermatitis (of): · NOS · allergic contact · due to substances taken internally · eyelid · irritant contact · perioral eczema of external ear radiation-related disorders of the skin and subcutaneous tissue |
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L25.0 | Unspecified contact dermatitis due to cosmetics | |||||||
L25.1 | Unspecified contact dermatitis due to drugs in contact with skin | |||||||
Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
Excludes: | allergic reaction NOS due to drugs
dermatitis due to ingested drugs and medicaments |
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L25.2 | Unspecified contact dermatitis due to dyes | |||||||
L25.3 | Unspecified contact dermatitis due to other chemical products | |||||||
Cement
Insecticide |
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L25.4 | Unspecified contact dermatitis due to food in contact with skin | |||||||
Excludes: | dermatitis due to ingested food
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L25.5 | Unspecified contact dermatitis due to plants, except food | |||||||
L25.8 | Unspecified contact dermatitis due to other agents | |||||||
L25.9 | Unspecified contact dermatitis, unspecified cause | |||||||
Contact:
· dermatitis (occupational) NOS · eczema (occupational) NOS |
L26 | Exfoliative dermatitis | |||||||
Hebra's pityriasis
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Excludes: | psoriatic erythroderma (L40.6 ) Ritter's disease |
L27 | Dermatitis due to substances taken internally | |||||||
Excludes: | adverse:
· effect NOS of drugs · food reaction, except dermatitis allergy NOS contact dermatitis drug: · photoallergic response · phototoxic response urticaria |
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L27.0 | Generalized skin eruption due to drugs and medicaments | |||||||
Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
L27.1 | Localized skin eruption due to drugs and medicaments | |||||||
Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
#L27.10 | Fixed drug eruption | |||||||
#L27.18 | Other specified localized skin eruption due to drugs and medicaments | |||||||
#L27.19 | Localized skin eruption due to drugs and medicaments,unspecified | |||||||
L27.2 | Dermatitis due to ingested food | |||||||
Excludes: | dermatitis due to food in contact with skin
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L27.8 | Dermatitis due to other substances taken internally | |||||||
L27.9 | Dermatitis due to unspecified substance taken internally |
L29 | Pruritus | |||||||
Excludes: | neurotic excoriation
psychogenic pruritus |
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L29.0 | Pruritus ani | |||||||
L29.1 | Pruritus scroti | |||||||
L29.2 | Pruritus vulvae | |||||||
L29.3 | Anogenital pruritus, unspecified | |||||||
L29.8 | Other pruritus | |||||||
L29.9 | Pruritus, unspecified | |||||||
Itch NOS
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L30 | Other dermatitis | |||||||
Excludes: | dermatitis:
· contact · dry skin small plaque parapsoriasis stasis dermatitis |
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L30.0 | Nummular dermatitis | |||||||
L30.1 | Dyshidrosis [pompholyx] | |||||||
L30.2 | Cutaneous autosensitization | |||||||
Candidid [levurid]
Dermatophytid Eczematid |
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L30.3 | Infective dermatitis | |||||||
Infectious eczematoid dermatitis
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L30.4 | Erythema intertrigo | |||||||
L30.5 | Pityriasis alba | |||||||
L30.8 | Other specified dermatitis | |||||||
L30.9 | Dermatitis, unspecified | |||||||
Eczema NOS
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