ICD-10-CM · Chapter 18 · R00–R99
R51.0
Headache with orthostatic component, not elsewhere classified
Symptoms, signs and abnormal clinical and laboratory findings
Quick facts
- Code
- R51.0
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings
- Category
- R51 — Headache
- Specificity
- 4 characters
How coders use this code
ICD-10-CM R51.0 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of headache with orthostatic component, not elsewhere classified. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in R51
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