D71 vs L30
D71 (Functional disorders of polymorphonuclear neutrophils) compared with L30 (Other and unspecified 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. L30 carries an Excludes2 note covering D71: “chronic (childhood) granulomatous disease (D71-)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| D71Functional disorders of polymorphonuclear neutrophils | L30Other and unspecified dermatitis | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | D50-D89 — Diseases of the Blood and Blood-forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89) | L00-L99 — Diseases of the Skin and Subcutaneous Tissue (L00-L99) |
| Definition | Functional disorders of polymorphonuclear neutrophils is a non-billable ICD-10-CM category code (D71). | Other and unspecified dermatitis is a non-billable ICD-10-CM category code (L30). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources