Chapter XII
Diseases of the skin and subcutaneous tissue
(L00-L99)
Dermatitis and eczema
(L20-L30)
Note:
In this block the terms dermatitis and eczema are used synonymously and interchangeably.
Excludes:
chronic (childhood) granulomatous disease (D71)
dermatitis:
· dry skin (L85.3)
· factitial (L98.1)
· gangrenosa (L88)
· herpetiformis (L13.0)
· perioral (L71.0)
· stasis (I83.1-I83.2)
radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
L20 | Atopic dermatitis Latin: Dermatitis atopica | |||||||
Excludes: | circumscribed neurodermatitis (L28.0) | |||||||
L20.0 | Besnier's prurigo Latin: Prurigo Besnier | |||||||
L20.8 | Other atopic dermatitis Latin: Dermatitis atopica alia | |||||||
Eczema: · flexural NEC · infantile (acute)(chronic) · intrinsic (allergic) Neurodermatitis: · atopic · diffuse | ||||||||
L20.9 |
Atopic dermatitis, unspecified
Latin: Dermatitis atopica, non specificata |
L21 | Seborrhoeic dermatitis Latin: Dermatitis seborrhoeica | |||||||
Excludes: | infective dermatitis
(L30.3) | |||||||
L21.0 | Seborrhoea capitis Latin: Dermatitis seborrhoeica capitis | |||||||
Cradle cap | ||||||||
L21.1 | Seborrhoeic infantile dermatitis
Latin: Dermatitis seborrhoeica infantilis | |||||||
L21.8 |
Other seborrhoeic dermatitis
Latin: Dermatitis seborrhoeica alia | |||||||
L21.9 | Seborrhoeic dermatitis, unspecified Latin: Dermatitis seborrhoeica, non specificata |
L22 | Diaper [napkin] dermatitis
Latin: Dermatitis glutaealis infantilis | |||||||
Diaper or napkin: · erythema · rash Psoriasiform napkin rash |
L23 | Allergic contact dermatitis
Latin: Dermatitis contacta allergica |
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Includes: | allergic contact eczema
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Excludes: | allergy NOS
(T78.4) dermatitis (of): · NOS (L30.9) · contact NOS (L25.9) · diaper [napkin] (L22) · 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) | |||||||
L23.0 | Allergic contact dermatitis due to metals Latin: Dermatitis contacta allergica metallogenes | |||||||
Chromium Nickel |
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L23.1 |
Allergic contact dermatitis due to adhesives
Latin: Dermatitis contacta allergica cosmeticogenes |
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L23.2 |
Allergic contact dermatitis due to cosmetics
Latin: Dermatitis contacta allergica colloidogenes |
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L23.3 |
Allergic contact dermatitis due to drugs in contact with skin
Latin: Dermatitis contacta allergica medicamentosa |
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Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
Excludes: | allergic reaction NOS due to drugs
(T88.7) dermatitis due to ingested drugs and medicaments (L27.0-L27.1) | |||||||
L23.4 |
Allergic contact dermatitis due to dyes
Latin: Dermatitis contacta allergica colorogenes |
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L23.5 |
Allergic contact dermatitis due to other chemical products
Latin: Dermatitis contacta allergica propter shemicalia alia |
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Cement
Insecticide Plastic Rubber |
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L23.6 |
Allergic contact dermatitis due to food in contact with skin
Latin: Dermatitis contacta allergica alimentaria |
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Excludes: | dermatitis due to ingested food
(L27.2) | |||||||
L23.7 |
Allergic contact dermatitis due to plants, except food
Latin: Dermatitis contacta allergica plantogenes, praeter plantas nutritivas |
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L23.8 |
Allergic contact dermatitis due to other agents
Latin: Dermatitis contacta allergica propter agentes alios |
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L23.9 |
Allergic contact dermatitis, unspecified cause
Latin: Dermatitis contacta allergica, non specificata |
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Allergic contact eczema NOS
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L24 |
Irritant contact dermatitis
Latin: Dermatitis contacta toxica |
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Includes: | irritant contact eczema
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Excludes: | allergy NOS
(T78.4) dermatitis (of): · NOS (L30.9) · allergic contact (L23.-) · contact NOS (L25.9) · diaper [napkin] (L22) · due to substances taken internally (L27.-) · eyelid (H01.1) · perioral (L71.0) eczema of external ear (H60.5) radiation-related disorders of the skin and subcutaneous tissue (L55-L59) | |||||||
L24.0 |
Irritant contact dermatitis due to detergents
Latin: Dermatitis contacta toxica detergentogenes |
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L24.1 |
Irritant contact dermatitis due to oils and greases
Latin: Dermatitis contacta toxica oleogenes et unquentogenes |
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L24.2 |
Irritant contact dermatitis due to solvents
Latin: Dermatitis contacta toxica solventogenes |
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Solvents:
· chlorocompound · cyclohexane · ester · glycol · hydrocarbon · ketone |
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L24.3 |
Irritant contact dermatitis due to cosmetics
Latin: Dermatitis contacta toxica cosmeticogens |
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L24.4 |
Irritant contact dermatitis due to drugs in contact with skin
Latin: Dermatitis contacta toxica medicamentosa |
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Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
Excludes: | allergic reaction NOS due to drugs
(T88.7) dermatitis due to ingested drugs and medicaments (L27.0-L27.1) | |||||||
L24.5 | Irritant contact dermatitis due to other chemical products Latin: Dermatitis contacta toxica chemicalis | |||||||
Cement
Insecticide |
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L24.6 |
Irritant contact dermatitis due to food in contact with skin
Latin: Dermatitis contacta toxica alimentaria |
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Excludes: | dermatitis due to ingested food
(L27.2) | |||||||
L24.7 |
Irritant contact dermatitis due to plants, except food
Latin: Dermatitis contacta toxica plantogenes, praeter plantas nutritivas |
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L24.8 |
Irritant contact dermatitis due to other agents
Latin: Dermatitis contacta toxica propter agentes alios |
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Dyes
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L24.9 |
Irritant contact dermatitis, unspecified cause
Latin: Dermatitis contacta toxica, non specificata |
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Irritant contact eczema NOS
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L25 |
Unspecified contact dermatitis
Latin: Dermatitis contacta, non specificata |
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Includes: | unspecified contact eczema
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Excludes: | 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) | |||||||
L25.0 |
Unspecified contact dermatitis due to cosmetics Latin: Dermatitis contacta cosmeticogenes, non specificata | |||||||
L25.1 |
Unspecified contact dermatitis due to drugs in contact with skin
Latin: Dermatitis contacta medicamentosa, non specificata |
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Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
Excludes: | allergic reaction NOS due to drugs
(T88.7) dermatitis due to ingested drugs and medicaments (L27.0-L27.1) | |||||||
L25.2 |
Unspecified contact dermatitis due to dyes
Latin: Dermatitis contacta colorogenes, non specificata |
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L25.3 |
Unspecified contact dermatitis due to other chemical products
Latin: Dermatitis contacta chemicalis alia, non specificata |
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Cement
Insecticide |
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L25.4 |
Unspecified contact dermatitis due to food in contact with skin
Latin: Dermatitis contacta alimentaria, non specificata |
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Excludes: | dermatitis due to ingested food
(L27.2) | |||||||
L25.5 |
Unspecified contact dermatitis due to plants, except food
Latin: Dermatitis contacta plantogenes, praeter plantas nutritivas, non specificata |
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L25.8 |
Unspecified contact dermatitis due to other agents
Latin: Dermatitis contacta propter agentes alios, non specificata |
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L25.9 |
Unspecified contact dermatitis, unspecified cause
Latin: Dermatitis contacta, non specificata |
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Contact:
· dermatitis (occupational) NOS · eczema (occupational) NOS |
L26 |
Exfoliative dermatitis
Latin: Dermatitis exfoliativa |
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Hebra's pityriasis
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Excludes: | Ritter's disease
(L00) |
L27 |
Dermatitis due to substances taken internally
Latin: Dermatitis propter materiam consumptam |
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Excludes: | adverse:
· effect NOS of drugs (T88.7) · food reaction, except dermatitis (T78.0-T78.1) allergy NOS (T78.4) contact dermatitis (L23-L25) drug: · photoallergic response (L56.1) · phototoxic response (L56.0) urticaria (L50.-) | |||||||
L27.0 |
Generalized skin eruption due to drugs and medicaments
Latin: Eruptio cutis medicamentosa generalisata |
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Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
L27.1 |
Localized skin eruption due to drugs and medicaments
Latin: Eruptio cutis medicamentosa localisata |
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Use additional external cause code (Chapter XX), if desired, to identify drug. | ||||||||
L27.2 |
Dermatitis due to ingested food
Latin: Dermatitis alimentaria ingestiva |
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Excludes: | dermatitis due to food in contact with skin
(L23.6,
L24.6, L25.4) |
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L27.8 |
Dermatitis due to other substances taken internally
Latin: Dermatitis propter materias consumptas alias |
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L27.9 |
Dermatitis due to unspecified substance taken internally
Latin: Dermatitis propter materiam consumptam, non specificata |
L28 |
Lichen simplex chronicus and prurigo
Latin: Lichen simplex chronicus et prurigo |
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L28.0 |
Lichen simplex chronicus
Latin: Lichen simplex chronicus |
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Circumscribed neurodermatitis
Lichen NOS |
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L28.1 |
Prurigo nodularis
Latin: Prurigo nodularis |
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L28.2 |
Other prurigo
Latin: Prurigo alia |
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Prurigo:
· NOS · Hebra · mitis Urticaria papulosa |
L29 |
Pruritus
Latin: Pruritus |
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Excludes: | neurotic excoriation
(L98.1) psychogenic pruritus (F45.8) | |||||||
L29.0 | Pruritus ani
Latin: Pruritus ani | |||||||
L29.1 |
Pruritus scroti
Latin: Pruritus scroti |
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L29.2 |
Pruritus vulvae
Latin: Pruritus vulvae |
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L29.3 |
Anogenital pruritus, unspecified
Latin: Pruritus anogenitalis, non specificatus |
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L29.8 |
Other pruritus
Latin: . |
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L29.9 |
Pruritus, unspecified
Latin: Pruritus, non specificatus |
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Itch NOS
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L30 |
Other dermatitis
Latin: Dermatitis alia |
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Excludes: | dermatitis:
· contact (L23-L25) · dry skin (L85.3) small plaque parapsoriasis (L41.3) stasis dermatitis (I83.1-I83.2) | |||||||
L30.0 |
Nummular dermatitis
Latin: Dermatitis nummularis |
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L30.1 |
Dyshidrosis [pompholyx]
Latin: Dyshidrosis |
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L30.2 |
Cutaneous autosensitization
Latin: Autosensibilisatio cutanea |
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Candidid [levurid]
Dermatophytid Eczematid |
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L30.3 |
Infective dermatitis
Latin: Dermatitis infectiva |
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Infectious eczematoid dermatitis
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L30.4 |
Erythema intertrigo
Latin: Erythema intertriginosum |
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L30.5 |
Pityriasis alba
Latin: Pityriasis alba |
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L30.8 |
Other specified dermatitis
Latin: Dermatitis alia, specificata |
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L30.9 |
Dermatitis, unspecified
Latin: Dermatitis, non specificata |
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Eczema NOS
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