Vascular headache, not elsewhere classified G44.1

The ICD10 code for the diagnosis "Vascular headache, not elsewhere classified" is "G44.1". G44.1 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

• G44.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2019 edition of ICD-10-CM G44.1 became effective on October 1, 2018.
• This is the American ICD-10-CM version of G44.1 - other international versions of ICD-10 G44.1 may differ.

Codes: = Billable

• G44 Other headache syndromes
  • G44.1 Vascular headache, not elsewhere classified

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