G52
⚠ Non-billable
Disorders of other cranial nerves
ICD-10-CM · FY2026 · Diseases of the Nervous System
Code
G52
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Nervous System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code G52?
ICD-10-CM code G52 represents Disorders of other cranial nerves. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Nervous System chapter, effective October 1, 2025 – September 30, 2026.
Is G52 billable?
No. G52 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is G52 in?
G52 belongs to the Diseases of the Nervous System chapter (G00–G99) of ICD-10-CM.
Related codes in the G52 category
G52.0
Disorders of olfactory nerve
Billable
G52.1
Disorders of glossopharyngeal nerve
Billable
G52.2
Disorders of vagus nerve
Billable
G52.3
Disorders of hypoglossal nerve
Billable
G52.7
Disorders of multiple cranial nerves
Billable
G52.8
Disorders of other specified cranial nerves
Billable
G52.9
Cranial nerve disorder, unspecified
Billable
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