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G44.59

Billable

Other complicated headache syndrome

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A complex headache disorder that does not fit into standard headache categories and has multiple associated symptoms.

Coding Tips

  • •Use this code only after excluding more specific headache syndromes
  • •Document the specific characteristics and associated symptoms that make the headache complicated

Code Hierarchy

└G44Other headache syndromes└G44.5Complicated headache syndromes└G44.59Other complicated headache syndrome
└G44.59Other complicated headache syndrome

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