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ICD-10-CM · FY2027 / Chapters 12 / Dermatitis and eczema (L20-L30)

Dermatitis and eczema (L20-L30)

L20-L30 · 11 Entries

More specific codes (11)

L20Atopic dermatitisCategory · further specificity required→L21Seborrheic dermatitisCategory · further specificity required→L22Diaper dermatitisBillable / specific→L23Allergic contact dermatitisCategory · further specificity required→L24Irritant contact dermatitisCategory · further specificity required→L25Unspecified contact dermatitisCategory · further specificity required→L26Exfoliative dermatitisBillable / specific→L27Dermatitis due to substances taken internallyCategory · further specificity required→L28Lichen simplex chronicus and prurigoCategory · further specificity required→L29PruritusCategory · further specificity required→L30Other and unspecified dermatitisCategory · further specificity required→

Coding notesExcludes 2 · Note · 9

Excludes 2

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)

Note

In this block the terms dermatitis and eczema are used synonymously and interchangeably.

ICD-10-CM · CDC/NCHS · English

Official ICD-10-CM titles and instructions are preserved in English. Interface translations are provided by ICD Code Hub, not CDC or WHO.

CDC / NCHS · Oct 1, 2026 – Sep 30, 2027