R83.8
BillableOther abnormal findings in cerebrospinal fluid
R83.8 is the ICD-10-CM code for Other abnormal findings in cerebrospinal fluid. It is a billable, specific code valid for reimbursement.
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Includes
- •Abnormal chromosomal findings in cerebrospinal fluid
Frequently asked questions
- What is ICD-10 code R83.8?
- R83.8 is the ICD-10-CM code for "Other abnormal findings in cerebrospinal fluid". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R83.8 a billable code?
- Yes — R83.8 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.
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