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H01.1 vs L25

H01.1 (Noninfectious dermatoses of eyelid) compared with L25 (Unspecified contact dermatitis), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Can these codes be reported together?

Yes, when both are documented. L25 carries an Excludes2 note covering H01.1: “dermatitis of eyelid (H01.1-)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

Side by side

H01.1Noninfectious dermatoses of eyelidL25Unspecified contact dermatitis
Billing statusNon-billable header

Report instead: H01.111, H01.112, H01.113, H01.114, H01.115

Non-billable header

Report instead: L25.0, L25.1, L25.2, L25.3, L25.4

ClassificationH00-H59 — Diseases of the Eye and Adnexa (H00-H59)L00-L99 — Diseases of the Skin and Subcutaneous Tissue (L00-L99)
DefinitionNoninfectious dermatoses of eyelid is a non-billable ICD-10-CM category code (H01.1).Unspecified contact dermatitis is a non-billable ICD-10-CM category code (L25).
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Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources