G50.0 TRIGEMINAL NEURALGIA

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Code Information

Diagnosis Code: G50.0

Short Description: Trigeminal neuralgia

Long Description: Trigeminal neuralgia

The code G50.0 is VALID for claim submission

Code Classification:

Diseases of the nervous system (G00–G99)
- Nerve, nerve root and plexus disorders (G50-G59)
  - Disorders of trigeminal nerve (G50)
    - G50.0 Trigeminal neuralgia

Code Version: 2022 ICD-10-CM

Synonyms

Disorder of left trigeminal nerve
Disorder of right trigeminal nerve
Fifth cranial nerve finding
Fifth cranial nerve finding
Fifth cranial nerve finding
Fifth cranial nerve finding
Fifth cranial nerve finding
Idiopathic trigeminal neuralgia
Idiopathic trigeminal neuropathy
Left trigeminal neuralgia
Nasociliary neuralgia
Right trigeminal neuralgia
Secondary trigeminal neuralgia
Trigeminal neuralgia

References to Index of Diseases and Injuries

The code G50.0 has the following ICD-10-CM references to the Index of Diseases and Injuries

Inclusion Terms:
- Syndrome of paroxysmal facial pain
- Tic douloureux

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
G50.0		350.1	Trigeminal neuralgia

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code	ICD-10 Description
G50	Disorders of trigeminal nerve
G50.1	Atypical facial pain
G50.8	Other disorders of trigeminal nerve
G50.9	Disorder of trigeminal nerve, unspecified

This page was last updated on: 10/1/2023

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