G44.311
BillableAcute post-traumatic headache, intractable
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A headache that develops shortly after a head injury or trauma and is difficult to treat, typically occurring within the first few weeks.
Coding Tips
- •Acute post-traumatic headaches typically begin within 7 days of the injury
- •Document both the trauma event and the intractability of the headache in the medical record
Code Hierarchy
└G44Other headache syndromes└G44.3Post-traumatic headache└G44.31Acute post-traumatic headache└G44.311Acute post-traumatic headache, intractable
└G44.311Acute post-traumatic headache, intractable