G50.9
G50.9: Disorder of trigeminal nerve, unspecified
Billable / specific codeICD-10-CM
G50.9 is a billable, specific ICD-10-CM code for disorder of trigeminal nerve, unspecified. It is valid for submission on a claim.
Check G50.9 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G50.9 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56612Billing and Coding: CT of the Head
- A56619Billing and Coding: Nerve Conduction Studies and Electromyography
- A56775Billing and Coding: Magnetic Resonance Angiography
- A56874Billing and Coding: Stereotactic Radiation Therapy: Stereotactic Radiosurgery (SRS) and Stereotactic Body Radiation Therapy (SBRT)
Alphabetic index entries that lead here
- Lesion›trigeminal nerve
- Paralysis, paralytic›paratrigeminal
- Paralysis, paralytic›trigeminal nerve
- Disorder›nerve›trigeminal
- Lesion›cranial nerve›fifth
- Paralysis, paralytic›nerve›trigeminal
- Disorder›nerve›cranial›fifth
Code history
Unchanged in every release from FY2024 to FY2027.