G46.3 Brain stem stroke syndrome

Billable ICD-10-CM code, FY2026.

Applicable to

• Benedikt syndrome
• Claude syndrome
• Foville syndrome
• Millard-Gubler syndrome
• Wallenberg syndrome
• Weber syndrome

Applies from G46 Vascular syndromes of brain in cerebrovascular diseases

Code first

• underlying cerebrovascular disease (I60-I69)

MS-DRG index

Defines the logic of DRG(s) 070-072 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 437.8 Other ill-defined cerebrovascular disease (approximate)

Diagnosis Index entries for G46.3

• Benedikt's paralysis or syndrome
• Céstan (-Chenais) paralysis or syndrome
• Claude's disease or syndrome
• Foville's (peduncular) disease or syndrome
• Gubler-Millard paralysis or syndrome
• Millard-Gubler (-Foville) paralysis or syndrome
• Paralysis, paralytic (complete) (incomplete) › Benedikt's
• Paralysis, paralytic (complete) (incomplete) › Céstan-Chenais
• Paralysis, paralytic (complete) (incomplete) › Gubler (-Millard)
• Paralysis, paralytic (complete) (incomplete) › Millard-Gubler-Foville
• Paralysis, paralytic (complete) (incomplete) › Weber's
• Syndrome › Benedikt's
• Syndrome › brain stem stroke
• Syndrome › Foville's (peduncular)
• Syndrome › Gubler-Millard
• Syndrome › Millard-Gubler
• Syndrome › Wallenberg's
• Syndrome › Weber-Gubler
• Syndrome › Weber-Leyden
• Syndrome › Weber's
• Wallenberg's disease or syndrome
• Weber-Gubler syndrome
• Weber-Leyden syndrome
• Weber's paralysis or syndrome

Nearby codes

• G46 Vascular syndromes of brain in cerebrovascular diseases
• G46.0 Middle cerebral artery syndrome
• G46.1 Anterior cerebral artery syndrome
• G46.2 Posterior cerebral artery syndrome
• G46.3 Brain stem stroke syndrome (this code)
• G46.4 Cerebellar stroke syndrome
• G46.5 Pure motor lacunar syndrome
• G46.6 Pure sensory lacunar syndrome
• G46.7 Other lacunar syndromes
• G46.8 Other vascular syndromes of brain in cerebrovascular diseases