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ICD-10 Coding for Cerebrovascular Accident (CVA) Late Effects(I69.351, Z86.73)

Complete ICD-10-CM coding and documentation guide for Cerebrovascular Accident (CVA) Late Effects. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Old StrokeSequelae of Stroke

Related ICD-10 Code Ranges

Complete code families applicable to Cerebrovascular Accident (CVA) Late Effects

I69Primary Range

Sequelae of cerebrovascular disease

This range covers all late effects of cerebrovascular accidents, including hemiparesis, dysphagia, and other neurological deficits.

Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits

Used when there is a history of CVA without current residual deficits.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
I69.351Hemiplegia and hemiparesis following cerebral infarction affecting right dominant sideUse when there is documented right dominant hemiparesis as a sequela of a past cerebral infarction.
  • Documented right-sided weakness
  • History of cerebral infarction
  • Current physical exam findings
Z86.73Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficitsUse when there is a documented history of CVA with no current residual deficits.
  • Documented history of CVA
  • Normal neurological exam

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for old CVA

Essential facts and insights about Cerebrovascular Accident (CVA) Late Effects

The ICD-10 code for an old CVA with residuals is I69.3-, while Z86.73 is used for a history of CVA without residuals.

Primary ICD-10-CM Codes for old costovertebral angle

Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side
Billable Code

Decision Criteria

clinical Criteria

  • Presence of right-sided weakness post-CVA

documentation Criteria

  • Link between weakness and past CVA

Applicable To

  • Right dominant hemiparesis due to past CVA

Excludes

  • Acute cerebrovascular accident (I63.-)

Clinical Validation Requirements

  • Documented right-sided weakness
  • History of cerebral infarction
  • Current physical exam findings

Code-Specific Risks

  • Ensure laterality and dominance are specified
  • Link deficit directly to past CVA

Coding Notes

  • Ensure documentation specifies the side affected and the dominance of the patient.

Ancillary Codes

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

Personal history of cerebral infarction without residual deficits

Z86.73
Use when documenting history of CVA without current deficits.

Differential Codes

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

Hemiplegia and hemiparesis following cerebral infarction affecting left dominant side

I69.352
Use when left-sided weakness is documented as a sequela of past CVA.

Sequelae of cerebrovascular disease with residuals

I69.3-
Use when there are current residual deficits from a past CVA.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Cerebrovascular Accident (CVA) Late Effects to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I69.351.

Impact

Clinical: Inaccurate diagnosis and treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Ensure documentation explicitly links deficits to CVA, Use templates to guide documentation

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate patient records and data reporting.

Mitigation Strategy

Use I69.- codes for late effects and Z86.73 for history without residuals.

Impact

Reimbursement: May result in incorrect DRG assignment., Compliance: Failure to meet documentation standards., Data Quality: Incomplete clinical data.

Mitigation Strategy

Always specify the affected side and dominance in the documentation.

Impact

Inadequate documentation linking deficits to past CVA.

Mitigation Strategy

Use structured templates and ensure clear linkage in documentation.

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 Cerebrovascular Accident (CVA) Late Effects, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Cerebrovascular Accident (CVA) Late Effects

Use these documentation templates to ensure complete and accurate documentation for Cerebrovascular Accident (CVA) Late Effects. These templates include all required elements for proper coding and billing.

Neurology Progress Note

Specialty: Neurology

Required Elements

  • Subjective complaints
  • Objective findings
  • Assessment linking deficit to past CVA
  • Treatment plan

Example Documentation

SUBJECTIVE: 'Pt reports persistent right hand clumsiness since 2020 thalamic stroke.' OBJECTIVE: - RUE strength 4/5 vs LUE 5/5 - NIHSS: 1 (motor arm) ASSESSMENT: 1. Residual right nondominant hemiparesis (I69.352) from 09/2020 left thalamic infarct PLAN: - Refer to PT for UE strengthening

Examples: Poor vs. Good Documentation

Poor Documentation Example
History of stroke with some arm weakness
Good Documentation Example
Residual left nondominant upper limb monoplegia (MRC 3/5) due to 02/2021 right parietal infarct, confirmed by 03/2025 MRI showing chronic gliosis
Explanation
The good example specifies the deficit, links it to the past CVA, and provides supporting evidence.

Need help with ICD-10 coding for Cerebrovascular Accident (CVA) Late Effects? Ask your questions below.

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