G44Non-billable (header)

Other headache syndromes

Related Codes· Episodic and paroxysmal disorders (G40-G47)

G40Epilepsy and recurrent seizures

Sub-codes of G44(7)

G44 is a non-billable header. Select a sub-code to bill.

G44.0Cluster headaches and other trigeminal autonomic cephalgias …HeaderG44.1Vascular headache, not elsewhere classified✓ BillableG44.2Tension-type headacheHeaderG44.3Post-traumatic headacheHeaderG44.4Drug-induced headache, not elsewhere classifiedHeaderG44.5Complicated headache syndromesHeaderG44.8Other specified headache syndromesHeader

✗ Excludes 1(Not coded here)

  • •headache NOS (R51.9)

⚠ Excludes 2(Not included here)

  • •atypical facial pain (G50.1)
  • •headache due to lumbar puncture (G97.1)
  • •migraines (G43.-)
  • •trigeminal neuralgia (G50.0)

Code Hierarchy

┌6Diseases of the nervous system (G00-G99)├G40-G47Episodic and paroxysmal disorders (G40-G47)├G44Other headache syndromes
└G44Other headache syndromes

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