L53 vs L59.0
L53 (Other erythematous conditions) compared with L59.0 (Erythema ab igne [dermatitis ab igne]), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. L53 carries an Excludes1 note covering L59.0: “erythema ab igne (L59.0)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| L53Other erythematous conditions | L59.0Erythema ab igne [dermatitis ab igne] | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| Classification | L00-L99 — Diseases of the Skin and Subcutaneous Tissue (L00-L99) | L00-L99 — Diseases of the Skin and Subcutaneous Tissue (L00-L99) |
| Definition | Other erythematous conditions is a non-billable ICD-10-CM category code (L53). | Erythema ab igne [dermatitis ab igne] is a billable ICD-10-CM diagnosis code (L59.0). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources