R51.9 – Headache, unspecified
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Applicable To
Facial pain NOS
MDC / MS-DRG Reference
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| Code | Title |
|---|---|
| R00-R99 | Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) |
| R50-R69 | General symptoms and signs (R50-R69) |
| R51 | Headache |
| R51.9 |
Headache, unspecified
Applicable to
Facial pain NOS
|