G64 vs M54.10
G64 (Other disorders of peripheral nervous system) compared with M54.10 (Radiculopathy, site unspecified), 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. G64 carries an Excludes1 note covering M54.10: “radiculitis NOS (M54.10)”
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
| G64Other disorders of peripheral nervous system | M54.10Radiculopathy, site unspecified | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | G00-G99 — Diseases of the Nervous System (G00-G99) | M00-M99 — Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) |
| Definition | Other disorders of peripheral nervous system is a billable ICD-10-CM diagnosis code (G64). | Radiculopathy, site unspecified is a billable ICD-10-CM diagnosis code (M54.10). |
| Includes | Disorder of peripheral nervous system NOS | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources