E83.01 vs K74
E83.01 (Wilson's disease) compared with K74 (Fibrosis and cirrhosis of liver), 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. K74 carries an Excludes2 note covering E83.01: “Wilson's disease (E83.01)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| E83.01Wilson's disease | K74Fibrosis and cirrhosis of liver | |
|---|---|---|
| Billing status | Billable | Non-billable header |
| Classification | E00-E89 — Endocrine, Nutritional and Metabolic Diseases (E00-E89) | K00-K95 — Diseases of the Digestive System (K00-K95) |
| Definition | Wilson's disease is a billable ICD-10-CM diagnosis code (E83.01). | Fibrosis and cirrhosis of liver is a non-billable ICD-10-CM category code (K74). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources