G50.1 vs G89
G50.1 (Atypical facial pain) compared with G89 (Pain, not elsewhere classified), 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. G89 carries an Excludes2 note covering G50.1: “atypical face pain (G50.1)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| G50.1Atypical facial pain | G89Pain, not elsewhere classified | |
|---|---|---|
| Billing status | Billable | Non-billable header |
| Classification | G00-G99 — Diseases of the Nervous System (G00-G99) | G00-G99 — Diseases of the Nervous System (G00-G99) |
| Definition | Atypical facial pain is a billable ICD-10-CM diagnosis code (G50.1). | Pain, not elsewhere classified is a non-billable ICD-10-CM category code (G89). |
| Includes | disorders of 5th cranial nerve | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources