E83.11 vs P78.84
E83.11 (Hemochromatosis) compared with P78.84 (Gestational alloimmune liver disease), 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. E83.11 carries an Excludes1 note covering P78.84: “GALD (P78.84)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. E83.11 carries an Excludes1 note covering P78.84: “Gestational alloimmune liver disease (P78.84)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. E83.11 carries an Excludes1 note covering P78.84: “Neonatal hemochromatosis (P78.84)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. P78.84 carries an Excludes1 note covering E83.11: “hemochromatosis (E83.11-)”
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
| E83.11Hemochromatosis | P78.84Gestational alloimmune liver disease | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| Classification | E00-E89 — Endocrine, Nutritional and Metabolic Diseases (E00-E89) | P00-P96 — Certain Conditions Originating in the Perinatal Period (P00-P96) |
| Definition | Hemochromatosis is a non-billable ICD-10-CM category code (E83.11). | Gestational alloimmune liver disease is a billable ICD-10-CM diagnosis code (P78.84). |
| Includes | — | GALD Neonatal hemochromatosis |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources