ICD-10-CM 2023: L50-L59
| รหัส | คำอธิบาย |
| L50 | Urticaria |
| L50.0 | Allergic urticaria |
| L50.1 | Idiopathic urticaria |
| L50.2 | Urticaria due to cold and heat |
| L50.3 | Dermatographic urticaria |
| L50.4 | Vibratory urticaria |
| L50.5 | Cholinergic urticaria |
| L50.6 | Contact urticaria |
| L50.8 | Other urticaria |
| L50.9 | Urticaria, unspecified |
| L51 | Erythema multiforme |
| L51.0 | Nonbullous erythema multiforme |
| L51.1 | Stevens-Johnson syndrome |
| L51.2 | Toxic epidermal necrolysis [Lyell] |
| L51.3 | Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome |
| L51.8 | Other erythema multiforme |
| L51.9 | Erythema multiforme, unspecified |
| L52 | Erythema nodosum |
| L53 | Other erythematous conditions |
| L53.0 | Toxic erythema |
| L53.1 | Erythema annulare centrifugum |
| L53.2 | Erythema marginatum |
| L53.3 | Other chronic figurate erythema |
| L53.8 | Other specified erythematous conditions |
| L53.9 | Erythematous condition, unspecified |
| L54 | Erythema in diseases classified elsewhere |
| L55 | Sunburn |
| L55.0 | Sunburn of first degree |
| L55.1 | Sunburn of second degree |
| L55.2 | Sunburn of third degree |
| L55.9 | Sunburn, unspecified |
| L56 | Other acute skin changes due to ultraviolet radiation |
| L56.0 | Drug phototoxic response |
| L56.1 | Drug photoallergic response |
| L56.2 | Photocontact dermatitis [berloque dermatitis] |
| L56.3 | Solar urticaria |
| L56.4 | Polymorphous light eruption |
| L56.5 | Disseminated superficial actinic porokeratosis (DSAP) |
| L56.8 | Other specified acute skin changes due to ultraviolet radiation |
| L56.9 | Acute skin change due to ultraviolet radiation, unspecified |
| L57 | Skin changes due to chronic exposure to nonionizing radiation |
| L57.0 | Actinic keratosis |
| L57.1 | Actinic reticuloid |
| L57.2 | Cutis rhomboidalis nuchae |
| L57.3 | Poikiloderma of Civatte |
| L57.4 | Cutis laxa senilis |
| L57.5 | Actinic granuloma |
| L57.8 | Other skin changes due to chronic exposure to nonionizing radiation |
| L57.9 | Skin changes due to chronic exposure to nonionizing radiation, unspecified |
| L58 | Radiodermatitis |
| L58.0 | Acute radiodermatitis |
| L58.1 | Chronic radiodermatitis |
| L58.9 | Radiodermatitis, unspecified |
| L59 | Other disorders of skin and subcutaneous tissue related to radiation |
| L59.0 | Erythema ab igne [dermatitis ab igne] |
| L59.8 | Other specified disorders of the skin and subcutaneous tissue related to radiation |
| L59.9 | Disorder of the skin and subcutaneous tissue related to radiation, unspecified |