ICD-10-CM Diagnosis Code (2025)
Official Description for G44.01
Episodic cluster headache
Coding Notes & Guidelines for G44.01
Inclusion Terms
Episodic cluster headache NOS
Parent Code (Less Specific):
About ICD-10-CM Code G44.01 (Episodic cluster headache)
ICD-10-CM code G44.01 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 G44.01 became effective on October 1, 2024.
This page provides detailed information about G44.01 - Episodic cluster headache. 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 Episodic cluster headache.