Cluster headache syndrome, unspecified G44.00
The ICD10 code for the diagnosis "Cluster headache syndrome, unspecified" is "G44.00". G44.00 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.
- G44.00 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
- The 2019 edition of ICD-10-CM G44.00 became effective on October 1, 2018.
- This is the American ICD-10-CM version of G44.00 - other international versions of ICD-10 G44.00 may differ.
- Ciliary neuralgia
- Cluster headache NOS
- Histamine cephalgia
- Lower half migraine
- Migrainous neuralgia
Codes: = Billable
- G44 Other headache syndromes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.