G46.5
G46.5: Pure motor lacunar syndrome
Billable / specific codeICD-10-CM
G46.5 is a billable, specific ICD-10-CM code for pure motor lacunar syndrome. It is valid for submission on a claim.
Check G46.5 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G46.5 is named in 14 Medicare coverage policies: 14 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52992Billing and Coding: Non-Invasive Cerebrovascular Arterial Studies
- A56551Billing and Coding: Visual Fields Testing
- A56612Billing and Coding: CT of the Head
- A56695Billing and Coding: Implantable Infusion Pump
Alphabetic index entries that lead here
- Syndrome›pure›motor lacunar
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under G46
- G46.0Middle cerebral artery syndrome
- G46.1Anterior cerebral artery syndrome
- G46.2Posterior cerebral artery syndrome
- G46.3Brain stem stroke syndrome
- G46.4Cerebellar stroke syndrome
- G46.6Pure sensory lacunar syndrome
- G46.7Other lacunar syndromes
- G46.8Other vascular syndromes of brain in cerebrovascular diseases