R94.121
BillableAbnormal vestibular function study
R94.121 is the ICD-10-CM code for Abnormal vestibular function study. It is a billable, specific code valid for reimbursement.
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code R94.121?
- R94.121 is the ICD-10-CM code for "Abnormal vestibular function study". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R94.121 a billable code?
- Yes — R94.121 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition