G52 ICD-10-CM Code: Disorders of other cranial nerves
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
G52Disorders of other cranial nerves
ICD-10-CM diagnosis code · United States clinical modification
Where G52 sits
- 1
Chapter 6
Diseases of the nervous system (G00-G99)
- 2
Section
Nerve, nerve root and plexus disorders (G50-G59)
- 3
Category G52
Disorders of other cranial nerves
- 4
Code G52
Disorders of other cranial nerves
Codes under G52
G52 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for G52.
Code first
No “code first” instruction is listed for G52.
Use additional code
No “use additional code” instruction is listed for G52.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for G52.
Excludes2
Conditions not included here that may be reported separately when present.
- disorders of acoustic [8th] nerve (H93.3)
- disorders of optic [2nd] nerve (H46, H47.0)
- paralytic strabismus due to nerve palsy (H49.0-H49.2)
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code G52 mean?
G52 is the FY 2027 U.S. ICD-10-CM code for “Disorders of other cranial nerves.”
Is G52 a billable or specific ICD-10-CM code?
No. G52 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is G52 located in ICD-10-CM?
G52 is listed in Chapter 6, Diseases of the nervous system (G00-G99), within Nerve, nerve root and plexus disorders (G50-G59) (G50–G59), under category G52, Disorders of other cranial nerves.
What coding notes are listed for G52?
No inclusion terms are listed for G52 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: disorders of acoustic [8th] nerve (H93.3); disorders of optic [2nd] nerve (H46, H47.0); paralytic strabismus due to nerve palsy (H49.0-H49.2).