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v1.0.0
ICD-10 Guide
ICD-10 CodesG44.311

G44.311

Billable

Acute post-traumatic headache, intractable

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

Code Description

ICD-10 G44.311 is a billable code used to indicate a diagnosis of acute post-traumatic headache, intractable.

Key Diagnostic Point:

Acute post-traumatic headache (PTH) is a type of headache that occurs following a traumatic brain injury (TBI), such as a concussion. It is characterized by its onset within 7 days of the injury and can persist for weeks or even months. Intractable headaches are those that do not respond to standard treatments, leading to significant impairment in daily functioning. Patients may experience a range of symptoms, including throbbing or pulsating pain, sensitivity to light and sound, nausea, and dizziness. The pathophysiology of acute PTH is complex and may involve neuroinflammatory processes, changes in cerebral blood flow, and alterations in neurotransmitter levels. Triggers for exacerbation can include physical activity, stress, and environmental factors. Preventive treatments may include pharmacological options such as beta-blockers, anticonvulsants, or antidepressants, alongside non-pharmacological approaches like cognitive behavioral therapy and lifestyle modifications. Accurate diagnosis and management are crucial to mitigate the impact of this debilitating condition.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between acute and chronic headache types
  • Identifying the specific triggers and their management
  • Understanding the intractable nature of the headache
  • Documenting the history of trauma and headache characteristics

Audit Risk Factors

  • Insufficient documentation of the traumatic event
  • Lack of clarity on headache characteristics
  • Failure to document treatment attempts and responses
  • Inadequate differentiation from other headache types

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed history of the traumatic event, headache characteristics, and treatment history.

Common Clinical Scenarios

Patients presenting with headaches following a concussion or other head trauma.

Billing Considerations

Neurologists must ensure comprehensive documentation to support the diagnosis of intractable headaches.

Pain Management

Documentation Requirements

Assessment of pain severity, functional impact, and response to previous treatments.

Common Clinical Scenarios

Patients with chronic pain following a traumatic brain injury seeking management.

Billing Considerations

Pain management specialists should document the multidisciplinary approach to treatment.

Coding Guidelines

Inclusion Criteria

Use G44.311 When
  • According to ICD
  • 10 guidelines, G44
  • 311 should be used when the headache is directly linked to a documented traumatic event
  • It is essential to ensure that the headache occurs within the specified time frame post
  • injury and that it is characterized as intractable

Exclusion Criteria

Do NOT use G44.311 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits for patients with intractable headaches.

Documentation Requirements

Document the patient's headache history, treatment response, and any changes in symptoms.

Specialty Considerations

Neurologists may need to provide detailed notes on headache management strategies.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of headache disorders, including acute post-traumatic headaches, which aids in better tracking and management of these conditions.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of headache disorders, including acute post-traumatic headaches, which aids in better tracking and management of these conditions.

Reimbursement & Billing Impact

impact on daily functioning.

Resources

Clinical References

  • •
    American Academy of Neurology Guidelines

Coding & Billing References

  • •
    American Academy of Neurology Guidelines

Frequently Asked Questions

What is the difference between acute post-traumatic headache and chronic post-traumatic headache?

Acute post-traumatic headache occurs within 7 days of a traumatic event, while chronic post-traumatic headache persists for more than 3 months following the injury.