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v1.0.0
ICD-10 Guide
ICD-10 CodesG44.229

G44.229

Billable

Chronic tension-type headache, not intractable

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

Code Description

ICD-10 G44.229 is a billable code used to indicate a diagnosis of chronic tension-type headache, not intractable.

Key Diagnostic Point:

Chronic tension-type headache (CTTH) is characterized by recurrent episodes of mild to moderate headache that typically presents bilaterally and is often described as a pressing or tightening sensation. Unlike migraines, CTTH does not usually involve nausea, vomiting, or sensitivity to light and sound. The headaches can last from 30 minutes to several days and may be triggered by stress, anxiety, poor posture, or muscle tension. Patients may experience these headaches on 15 or more days per month for at least three months. The condition is considered 'not intractable' when it does not significantly interfere with daily activities and can be managed with preventive treatments or lifestyle modifications. Effective management often includes identifying and avoiding triggers, physical therapy, stress management techniques, and pharmacological interventions such as analgesics or preventive medications. Understanding the chronic nature of this headache type is crucial for appropriate treatment and coding.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between tension-type headaches and migraines.
  • Understanding the chronicity and frequency of headaches.
  • Identifying triggers and their documentation.
  • Distinguishing between intractable and non-intractable forms.

Audit Risk Factors

  • Inadequate documentation of headache frequency.
  • Failure to document triggers or exacerbating factors.
  • Misclassification of headache type (e.g., tension vs. migraine).
  • Lack of evidence for chronicity in patient records.

Specialty Focus

Medical Specialties

Neurology

Documentation Requirements

Detailed headache history, including frequency, duration, and associated symptoms.

Common Clinical Scenarios

Patients presenting with recurrent headaches, requiring differentiation from migraines.

Billing Considerations

Neurologists should document any neurological examinations and response to treatments.

Primary Care

Documentation Requirements

Comprehensive patient history and lifestyle factors that may contribute to headaches.

Common Clinical Scenarios

Patients with chronic headaches seeking management strategies.

Billing Considerations

Primary care providers should focus on lifestyle modifications and preventive measures.

Coding Guidelines

Inclusion Criteria

Use G44.229 When
  • According to ICD
  • 10 coding guidelines, G44
  • 229 should be used when the headache is chronic and not intractable
  • It is essential to document the frequency and duration of headaches, as well as any associated symptoms or triggers

Exclusion Criteria

Do NOT use G44.229 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 chronic headache management.

Documentation Requirements

Document history of present illness, review of systems, and treatment plan.

Specialty Considerations

Neurologists may require more detailed neurological examinations.

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, improving the accuracy of diagnosis and treatment tracking for chronic tension-type headaches.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of headache disorders, improving the accuracy of diagnosis and treatment tracking for chronic tension-type headaches.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of headache disorders, improving the accuracy of diagnosis and treatment tracking for chronic tension-type headaches.

Resources

Clinical References

  • •
    American Headache Society

Coding & Billing References

  • •
    American Headache Society

Frequently Asked Questions

What distinguishes chronic tension-type headache from migraine?

Chronic tension-type headaches are typically bilateral, described as a pressing or tightening sensation, and do not include nausea or sensitivity to light, which are common in migraines.