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2. ICD-10 Codes
3. Chapter - G00-G99
4. Section - G40-G47
5. Category - G43
6. G43.C1

G43.C1 - Periodic headache syndromes in child or adult, intractable

• Applicable to Periodic headache syndromes in child or adult, intractable
• The 2025 edition of ICD10-CM G43.C1 became effective on October 1, 2024.
• This is the American ICD10-CM version of G43.C1 - other international versions of ICD10 G43.C1 may differ.
• G43.C1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Periodic headache syndromes in child or adult, with refractory migraine

The following codes above G43.C1 contain annotation back-references that may be applicable to G43.C1:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G40-G47 - Episodic and paroxysmal disorders
• Category: G43 - Migraine

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.