ICD-10-CM FY2027 diagnosis code

R83.0: Abnormal level of enzymes in cerebrospinal fluid

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

R83.0 is a billable ICD-10-CM diagnosis code for abnormal level of enzymes in cerebrospinal fluid. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

R83.0 questions

Is R83.0 a billable code?

Yes. R83.0 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does R83.0 mean?

R83.0 is the ICD-10-CM code for Abnormal level of enzymes in cerebrospinal fluid. It is in chapter 18, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.