G47.0 vs Z72.820
G47.0 (Insomnia) compared with Z72.820 (Sleep deprivation), 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. Z72.820 carries an Excludes1 note covering G47.0: “insomnia (G47.0-)”
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
| G47.0Insomnia | Z72.820Sleep deprivation | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| Classification | G00-G99 — Diseases of the Nervous System (G00-G99) | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) |
| Definition | Insomnia is a non-billable ICD-10-CM category code (G47.0). | Sleep deprivation is a billable ICD-10-CM diagnosis code (Z72.820). |
| Includes | — | Lack of adequate sleep |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources