ICD-10-CM › Chapter 12 Diseases of the skin and... › L20-L30
L20-L30 - Dermatitis and eczema
89 ICD-10-CM codes sit in this section, of which 74 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 89 codes
- 74 billable FY2027
- 15 not billable, retired or subdivided
- 11 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| L20 | Atopic dermatitis | Not billable |
| L21 | Seborrheic dermatitis | Not billable |
| L22 | Diaper dermatitis | Valid |
| L23 | Allergic contact dermatitis | Not billable |
| L24 | Irritant contact dermatitis | Not billable |
| L25 | Unspecified contact dermatitis | Not billable |
| L26 | Exfoliative dermatitis | Valid |
| L27 | Dermatitis due to substances taken internally | Not billable |
| L28 | Lichen simplex chronicus and prurigo | Not billable |
| L29 | Pruritus | Not billable |
| L30 | Other and unspecified dermatitis | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.