ICD-10-CM Diagnosis Code (2025)
Official Description for G44.1
Vascular headache, not elsewhere classified
Coding Notes & Guidelines for G44.1
Excludes2: Not Included Here
- cluster headache (G44.0)
- complicated headache syndromes (G44.5-)
- drug-induced headache (G44.4-)
- migraine (G43.-)
- other specified headache syndromes (G44.8-)
- post-traumatic headache (G44.3-)
- tension-type headache (G44.2-)
Parent Code (Less Specific):
About ICD-10-CM Code G44.1 (Vascular headache)
ICD-10-CM code G44.1 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G44.1 became effective on October 1, 2024.
This page provides detailed information about G44.1 - Vascular headache, not elsewhere classified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Vascular headache related to not elsewhere classified.