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v1.0.0
ICD-10 Guide
ICD-10 CodesG43.619

G43.619

Billable

Persistent migraine aura with cerebral infarction, intractable, without status migrainosus

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 G43.619 is a billable code used to indicate a diagnosis of persistent migraine aura with cerebral infarction, intractable, without status migrainosus.

Key Diagnostic Point:

Persistent migraine aura with cerebral infarction is a rare but serious condition characterized by prolonged neurological symptoms that resemble a migraine aura, such as visual disturbances, sensory changes, or speech difficulties, which persist for more than one week. Intractable cases indicate that the symptoms are resistant to standard treatments and significantly impair the patient's quality of life. The presence of cerebral infarction suggests that there has been an ischemic event in the brain, which may complicate the clinical picture. This condition requires careful management to prevent further neurological damage and to address the underlying migraine disorder. Patients may experience recurrent episodes of aura without the headache phase typical of migraines, and the intractable nature of the symptoms necessitates a multidisciplinary approach to treatment, including preventive therapies and possibly acute interventions.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between migraine aura and other neurological conditions.
  • Identifying the presence of cerebral infarction through imaging.
  • Documenting the intractable nature of the symptoms.
  • Understanding the nuances of migraine classifications.

Audit Risk Factors

  • Insufficient documentation of the cerebral infarction.
  • Lack of clarity on the intractable nature of the migraine aura.
  • Failure to differentiate from other types of migraines or headaches.
  • Inadequate follow-up documentation on treatment efficacy.

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed neurological examination findings, imaging results, and treatment history.

Common Clinical Scenarios

Patients presenting with prolonged aura symptoms, recurrent migraines, or new neurological deficits.

Billing Considerations

Ensure comprehensive documentation of all neurological assessments and treatment responses.

Pain Management

Documentation Requirements

Records of pain management strategies, response to treatments, and patient-reported outcomes.

Common Clinical Scenarios

Patients with chronic migraine and persistent aura seeking pain relief.

Billing Considerations

Document the multidisciplinary approach to managing intractable symptoms.

Coding Guidelines

Inclusion Criteria

Use G43.619 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that all documentation supports the diagnosis
  • Include details on the duration of symptoms, imaging findings, and treatment history

Exclusion Criteria

Do NOT use G43.619 When
  • Exclude conditions that do not meet the criteria for cerebral infarction or persistent aura

Related ICD-10 Codes

Related CPT Codes

99214CPT Code

Established patient office visit, level 4

Clinical Scenario

Used for follow-up visits for patients with persistent migraine aura.

Documentation Requirements

Document the patient's history, examination findings, and treatment plan.

Specialty Considerations

Neurologists should ensure detailed neurological assessments are included.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of migraine disorders, including the differentiation of persistent aura with cerebral infarction, which was less clearly defined in ICD-9. This specificity aids in better understanding and management of the condition.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of migraine disorders, including the differentiation of persistent aura with cerebral infarction, which was less clearly defined in ICD-9. This specificity aids in better understanding and management of the condition.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of migraine disorders, including the differentiation of persistent aura with cerebral infarction, which was less clearly defined in ICD-9. This specificity aids in better understanding and management of the condition.

Resources

Clinical References

  • •
    American Migraine Foundation

Coding & Billing References

  • •
    American Migraine Foundation

Frequently Asked Questions

What distinguishes G43.619 from other migraine codes?

G43.619 specifically refers to cases with persistent aura and cerebral infarction, indicating a more severe and complex clinical picture than other migraine codes.