| ICD-10-CM-2023 > L00-L99 > L20-L30 > L23 |
L20-L30 | Dermatitis and eczema | |
Info: | In this block the terms dermatitis and eczema are used synonymously and interchangeably. | |
Excl2.: | 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) | |
L23 | Allergic contact dermatitis | |
Excl1.: | allergy NOS (T78.40) contact dermatitis NOS (L25.9) dermatitis NOS (L30.9) | |
Excl2.: | 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 | |
Info: | 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 | |
Use add'l | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) | |
Excl2.: | 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 | |
Info: | Allergic contact dermatitis due to cement Allergic contact dermatitis due to insecticide Allergic contact dermatitis due to plastic Allergic contact dermatitis due to rubber | |
L23.6 | Allergic contact dermatitis due to food in contact with the skin | |
Excl2.: | dermatitis due to ingested food (L27.2) | |
L23.7 | Allergic contact dermatitis due to plants, except food | |
Excl2.: | allergy NOS due to pollen (J30.1) | |
L23.8 | Allergic contact dermatitis due to other agents | |
L23.81 | Allergic contact dermatitis due to animal (cat) (dog) dander | |
Info: | Allergic contact dermatitis due to animal (cat) (dog) hair | |
L23.89 | Allergic contact dermatitis due to other agents | |
L23.9 | Allergic contact dermatitis, unspecified cause | |
Info: | Allergic contact eczema NOS | |
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