G502026
Non-billable
Disorders of trigeminal nerve
Clinical Notes
Frequently Asked Questions
Code Hierarchy
Nerve, nerve root and plexus disorders (G50-G59)
G50
Disorders of trigeminal nerveFacial nerve disorders
Disorders of other cranial nerves
Cranial nerve disorders in diseases classified elsewhere
Nerve root and plexus disorders
Nerve root and plexus compressions in diseases classified elsewhere
Mononeuropathies of upper limb
Mononeuropathies of lower limb
Other mononeuropathies
Mononeuropathy in diseases classified elsewhere
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Official Guidelines
Chapter 6: Diseases of the Nervous System
Official coding guidelines for G00-G99