G50
Non-billableDisorders of trigeminal nerve
Disorders of trigeminal nerve
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- disorders of 5th cranial nerve
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Child Codes (4)
Also Known As / Clinical Terms
UMLS
- CRANIAL NERVE V DISC0152177
- Cranial Nerve V DiseasesC0152177
- Disorder of the fifth cranial nerveC0152177
- Disorder of trigeminal nerve, unspecifiedC0152177
- Disorders of the Vth cranial nerveC0152177
- Disorders of the fifth nerveC0152177
- Disorders of trigeminal nerveC0152177
- FIFTH CRANIAL NERVE DISC0152177
- Fifth Cranial Nerve DiseasesC0152177
- Neuropathies, TrigeminalC0152177
- Neuropathy, TrigeminalC0152177
- TRIGEMINAL NERVE DISC0152177
- Trigeminal Nerve DiseaseC0152177
- Trigeminal Nerve DiseasesC0152177
- Trigeminal Nerve DisorderC0152177
- Trigeminal Nerve DisordersC0152177
- Trigeminal NeuropathiesC0152177
- Trigeminal NeuropathyC0152177
- Trigeminal disordersC0152177
- Trigeminal nerve disorderC0152177
- Trigeminal nerve disorder (disorder)C0152177
- Trigeminal nerve disorder NOSC0152177
- Trigeminal nerve disorder, unspecifiedC0152177
- Trigeminal neuropathyC0152177
- disorder trigeminalC0152177
- neuropathy trigeminalC0152177
- trigeminal disorderC0152177
- trigeminal nerve diseaseC0152177
- trigeminal nerve disorderC0152177
- trigeminal neuropathyC0152177
- disorders of 5th cranial nerveC4290122
Frequently Asked Questions
What is ICD-10 code G50?
ICD-10-CM code G50 represents "Disorders of trigeminal nerve". It is a non-billable header code — use a more specific child code for billing purposes.
Is G50 a billable code?
No, G50 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under G50.
What chapter is G50 in?
G50 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What codes cannot be used with G50?
G50 has Excludes1 notes indicating codes that cannot be used together with it, including: current traumatic nerve, nerve root and plexus disorders - see Injury, nerve by body region; neuralgia NOS (M79.2); neuritis NOS (M79.2); and 2 more.
What are the subcategories under G50?
G50 has 4 child codes, including: G50.0 (Trigeminal neuralgia), G50.1 (Atypical facial pain), G50.8 (Other disorders of trigeminal nerve), G50.9 (Disorder of trigeminal nerve, unspecified).
What are the UMLS CUIs for G50?
G50 is linked to 2 UMLS Concept Unique Identifiers: C0152177, C4290122. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.