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ICD-10 Coding for Small Vessel Ischemic Disease(I67.82)

Complete ICD-10-CM coding and documentation guide for Small Vessel Ischemic Disease. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Chronic Cerebral IschemiaWhite Matter DiseaseSubcortical Ischemic Vascular Disease

Related ICD-10 Code Ranges

Complete code families applicable to Small Vessel Ischemic Disease

I60-I69Primary Range

Cerebrovascular diseases

This range includes codes for various cerebrovascular conditions, including chronic ischemic diseases affecting small vessels.

Mental disorders due to known physiological conditions

Includes codes for vascular dementia, which can be a consequence of small vessel ischemic disease.

Key Information: ICD-10 code for small vessel ischemic disease

Essential facts and insights about Small Vessel Ischemic Disease

The ICD-10 code for small vessel ischemic disease is I67.82, used for chronic cerebral ischemia due to small vessel disease.

Primary ICD-10-CM Code for small vessel ischemic disease

Cerebral ischemia, chronic
Billable Code

Decision Criteria

clinical Criteria

  • Presence of MRI-confirmed white matter hyperintensities

documentation Criteria

  • Documented correlation between imaging findings and clinical symptoms

Applicable To

  • Chronic cerebral small vessel ischemia

Excludes

  • Acute ischemic stroke (I63.-)

Clinical Validation Requirements

  • MRI showing white matter hyperintensities
  • Clinical correlation with cognitive or motor symptoms

Code-Specific Risks

  • Incorrectly using for acute ischemic events

Coding Notes

  • Ensure MRI findings are documented and correlate with clinical symptoms.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Vascular dementia with behavioral disturbance

F01.51
Use when cognitive impairment is directly linked to small vessel disease.

Essential hypertension

I10
Use when hypertension is documented as a contributing factor.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

White matter disease, unspecified

R90.82
Use when MRI findings are present without confirmed ischemic etiology.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Small Vessel Ischemic Disease to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I67.82.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Use specific clinical terms, Correlate symptoms with imaging findings

Impact

Reimbursement: Incorrect coding may lead to lower reimbursement rates., Compliance: May result in non-compliance with coding guidelines., Data Quality: Affects the accuracy of clinical data and patient records.

Mitigation Strategy

Use I67.82 when there is evidence of chronic ischemia and risk factors are documented.

Impact

Lack of detailed MRI documentation can lead to audit issues.

Mitigation Strategy

Ensure all MRI findings are detailed and correlate with clinical symptoms.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Small Vessel Ischemic Disease, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Small Vessel Ischemic Disease

Use these documentation templates to ensure complete and accurate documentation for Small Vessel Ischemic Disease. These templates include all required elements for proper coding and billing.

Chronic cerebral small vessel ischemic disease

Specialty: Neurology

Required Elements

  • MRI findings
  • Clinical symptoms
  • Risk factors

Example Documentation

Assessment: Chronic cerebral small vessel ischemic disease (I67.82) with MRI evidence of white matter hyperintensities.

Examples: Poor vs. Good Documentation

Poor Documentation Example
WM changes on MRI
Good Documentation Example
Diffuse confluent white matter hyperintensities (Fazekas 3) in bilateral periventricular regions and centrum semiovale, consistent with chronic hypertensive small vessel ischemia
Explanation
The good example provides specific MRI findings and correlates them with clinical diagnosis.

Need help with ICD-10 coding for Small Vessel Ischemic Disease? Ask your questions below.

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