ICD-10-CM Code G44.321
Chronic post-traumatic headache, intractable
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.G44.321 is a billable ICD code used to specify a diagnosis of chronic post-traumatic headache, intractable. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code G44 is used to code Headache
Headache, also known as cephalalgia, is pain anywhere in the region of the head or neck. It can be a symptom of a number of different conditions of the head and neck.
| Specialty: | Neurology |
| MeSH Codes: | D006261, D006261 |
| ICD 9 Codes: | 339, 784.0 |
Woman with a headache
MS-DRG Mapping
- DRG Group #102-103 - Headaches with MCC.
- DRG Group #102-103 - Headaches without MCC.
ICD-10-CM Alphabetical Index References for 'G44.321 - Chronic post-traumatic headache, intractable'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code G44.321. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code G44.321 and a single ICD9 code, 339.22 is an approximate match for comparison and conversion purposes.
Parent Code: G44.32 - Chronic post-traumatic headache