G52.2 Disorders of vagus nerve

Billable ICD-10-CM code, FY2026.

Applicable to

• Disorders of pneumogastric [10th] nerve

Applies from G52 Disorders of other cranial nerves

Excludes2 (not included here)

• 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)

MS-DRG index

Defines the logic of DRG(s) 073-074 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 352.3 Disorders of pneumogastric [10th] nerve

Diagnosis Index entries for G52.2

• Atrophy, atrophic (of) › nerve › cranial › tenth (pneumogastric) (vagus)
• Atrophy, atrophic (of) › nerve › pneumogastric
• Atrophy, atrophic (of) › nerve › vagus (pneumogastric)
• Compression › cranial nerve › tenth
• Compression › laryngeal nerve, recurrent
• Disorder (of) › nerve › cranial › tenth
• Disorder (of) › nerve › pneumogastric
• Disorder (of) › nerve › recurrent laryngeal
• Disorder (of) › nerve › vagus
• Lesion (s) (nontraumatic) › cranial nerve › tenth
• Lesion (s) (nontraumatic) › laryngeal nerve (recurrent)
• Lesion (s) (nontraumatic) › vagus nerve
• Neuralgia, neuralgic (acute) › vagus (nerve)
• Neuritis (rheumatoid) › cranial nerve › tenth or vagus
• Neuritis (rheumatoid) › pneumogastric (nerve)
• Neuritis (rheumatoid) › vagus (nerve)
• Paralysis, paralytic (complete) (incomplete) › gastric nerve (nondiabetic)
• Paralysis, paralytic (complete) (incomplete) › pneumogastric nerve
• Paralysis, paralytic (complete) (incomplete) › stomach › nerve
• Paralysis, paralytic (complete) (incomplete) › vagus nerve
• Vagotonia

Nearby codes

• G52 Disorders of other cranial nerves
• G52.0 Disorders of olfactory nerve
• G52.1 Disorders of glossopharyngeal nerve
• G52.2 Disorders of vagus nerve (this code)
• G52.3 Disorders of hypoglossal nerve
• G52.7 Disorders of multiple cranial nerves
• G52.8 Disorders of other specified cranial nerves
• G52.9 Cranial nerve disorder, unspecified