| L25 | Unspecified contact dermatitis | NON-BILLABLE CODE |
| L25.1 | Unspecified contact dermatitis due to drugs in contact with skin | BILLABLE CODE |
| L25.2 | Unspecified contact dermatitis due to dyes | BILLABLE CODE |
| L25.3 | Unspecified contact dermatitis due to other chemical products | BILLABLE CODE |
| L25.4 | Unspecified contact dermatitis due to food in contact with skin | BILLABLE CODE |
| L25.5 | Unspecified contact dermatitis due to plants, except food | BILLABLE CODE |
| L25.8 | Unspecified contact dermatitis due to other agents | BILLABLE CODE |
| L25.9 | Unspecified contact dermatitis, unspecified cause | BILLABLE CODE |
