Verified
I48.2 - Chronic atrial fibrillation
This code indicates a long-term irregular heart rhythm condition where the upper chambers of the heart beat chaotically.

Clinical Definition
Migraine is a primary headache disorder characterized by recurrent episodes of moderate to severe headaches, often accompanied by nausea, vomiting, and sensitivity to light and sound. Migraines typically affect one side of the head and can last from hours to days.
Documentation Requirements
Laterality: Must specify if:
Unilateral
Bilateral
Side-alternating
Status:
Intractable vs. non-intractable
With or without aura
Chronicity:
Episodic
Chronic (15+ headache days per month for >3 months)
Current Phase:
Active attack
In remission
Associated Symptoms:
Photophobia
Phonophobia
Nausea/vomiting
Common Synonyms
Sick headache
Visual migraine
Hemicranial headache
Vascular headache
"My usual headaches"
Coding Conflicts
Excludes1:
Cluster headaches
Tension headaches
Excludes2:
Status migrainosus
Menstrual migraine
Scribing.io Automation
Our AI scribe automatically identifies migraine-specific language patterns including:
Pain descriptors ("throbbing," "pulsating")
Associated symptoms ("light sensitivity," "sound sensitivity")
Temporal patterns ("occurs every month," "lasts for days")
Trigger factors ("triggered by stress," "hormonal changes")
The system also flags missing documentation elements needed for proper coding, such as laterality and intractability status.

