R51.0
✓ Billable
Headache with orthostatic component, not elsewhere classified
ICD-10-CM · FY2026 · Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Code
R51.0
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code R51.0?
ICD-10-CM code R51.0 represents Headache with orthostatic component, not elsewhere classified. It is a billable diagnosis code in the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter, effective October 1, 2025 – September 30, 2026.
Is R51.0 billable?
Yes. R51.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is R51.0 in?
R51.0 belongs to the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter (R00–R99) of ICD-10-CM.
Related codes in the R51 category
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