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Home/Diagnosis/ICD-10 Coding for Lacunar Infarct

ICD-10 Coding for Lacunar Infarct

I63.81
I65.2

Complete ICD-10-CM coding and documentation guide for icd-10 coding for lacunar infarct includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Lacunar Stroke
Small Vessel Stroke
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Key Information: ICD-10 Coding for Lacunar Infarct

Essential facts and insights about ICD-10 Coding for Lacunar Infarct

Use ICD-10 code I63.81 for other cerebral infarction due to occlusion or stenosis of small artery, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Other cerebral infarction due to occlusion or stenosis of small artery

Billable Code
I63.81
Billable

Diagnostic Criteria

clinical:
  • • Presence of imaging-confirmed lacunar infarct
documentation:
  • • Documentation of small vessel disease etiology

Applicable To

  • • Lacunar infarction

Important Notes

  • • Ensure imaging confirms the lacunar infarct before coding.

Occlusion and stenosis of carotid artery

Non-Billable
I65.2
Non-Billable

Important Notes

  • • Code separately from lacunar infarct unless explicitly linked.
Ancillary Codes

Additional codes that may be used with this diagnosis

G46.7

Other lacunar syndromes

Use if lacunar syndrome is documented without confirmed infarct.

Frequently Asked Questions

What is the ICD-10 code for lacunar infarct?

The ICD-10 code for lacunar infarct is I63.81, which specifies cerebral infarction due to occlusion or stenosis of a small artery.

How is lacunar infarct documented?

Lacunar infarct documentation should include imaging confirmation, specific location, and etiology related to small vessel disease.

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