G44.009Billable
Cluster headache syndrome, unspecified, not intractable
Chapter 6: Diseases of the nervous system
Inclusion Terms
1 item
Inclusion Terms
- •Cluster headache syndrome NOS
Billable Code
G44.009 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for frontal headache
frontal headache
View TemplatesFrontal Headache
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Inclusion Terms
5 items
Inclusion Terms
From G44.00:
- •Ciliary neuralgia
- •Cluster headache NOS
- •Histamine cephalgia
- •Lower half migraine
- •Migrainous neuralgia
Excludes2
12 items
Excludes2
From G00-G99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- •endocrine, nutritional and metabolic diseases (E00-E88)
- •injury, poisoning and certain other consequences of external causes (S00-T88)
- •neoplasms (C00-D49)
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)