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ICD-10 Coding for Family History of Brain Aneurysm(Z82.49)

Complete ICD-10-CM coding and documentation guide for Family History of Brain Aneurysm. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Family History of Cerebral AneurysmFamily Hx of Brain Aneurysm

Related ICD-10 Code Ranges

Complete code families applicable to Family History of Brain Aneurysm

Z82-Z83Primary Range

Family history of certain conditions

This range includes codes for family history of circulatory system diseases, including brain aneurysms.

Key Information: ICD-10 code for family history of brain aneurysm

Essential facts and insights about Family History of Brain Aneurysm

The ICD-10 code for family history of brain aneurysm is Z82.49.

Primary ICD-10-CM Code for family history of brain aneurysm

Family history of ischemic heart disease and other diseases of the circulatory system
Billable Code

Decision Criteria

clinical Criteria

  • Two or more first-degree relatives with confirmed brain aneurysms

documentation Criteria

  • Imaging reports confirming aneurysms in relatives

Applicable To

  • Family history of brain aneurysm

Excludes

  • Personal history of cerebral infarction (Z86.73)

Clinical Validation Requirements

  • Documentation of two or more first-degree relatives with confirmed brain aneurysms
  • Imaging reports (MRA/CTA) confirming aneurysms in relatives

Code-Specific Risks

  • Incorrectly using personal history codes instead of family history codes
  • Lack of specificity in documenting the number of affected relatives

Coding Notes

  • Ensure documentation specifies the exact relationship and confirmation of aneurysms in relatives.

Ancillary Codes

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

Encounter for screening for other disorder

Z13.89
Use for screening encounters due to family history of brain aneurysm.

Differential Codes

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

Personal history of cerebral infarction without residual deficits

Z86.73
Use Z86.73 for personal history, not family history.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Family History of Brain Aneurysm to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z82.49.

Impact

Clinical: Inaccurate risk assessment for the patient., Regulatory: Potential for audit and non-compliance., Financial: Denied claims due to insufficient documentation.

Mitigation Strategy

Provide detailed family history with specific relationships, Ensure imaging confirmation is documented

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records and risk assessments.

Mitigation Strategy

Ensure to use Z82.49 for family history and not Z86.73 which is for personal history.

Impact

Insufficient documentation of family history can lead to audits.

Mitigation Strategy

Ensure detailed documentation of family history with specific relationships and confirmation.

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 Family History of Brain Aneurysm, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Family History of Brain Aneurysm

Use these documentation templates to ensure complete and accurate documentation for Family History of Brain Aneurysm. These templates include all required elements for proper coding and billing.

Family history documentation for brain aneurysm

Specialty: Neurology

Required Elements

  • Number of affected first-degree relatives
  • Confirmation of aneurysms via imaging
  • Specific relationship to the patient

Example Documentation

Family History: Two first-degree relatives (mother, sister) with confirmed ruptured cerebral aneurysms per MRA reports.

Examples: Poor vs. Good Documentation

Poor Documentation Example
FH of brain issues
Good Documentation Example
Mother and sister with ruptured cerebral aneurysms confirmed by MRA in 2020 and 2023
Explanation
The good example provides specific details about the relatives and confirmation of the condition.

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