ICD-10-CM FY2027 diagnosis code

R40.2143: Coma scale, eyes open, spontaneous, at hospital admission

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

R40.2143 is a billable ICD-10-CM diagnosis code for coma scale, eyes open, spontaneous, at hospital admission. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

R40.2143 questions

Is R40.2143 a billable code?

Yes. R40.2143 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 R40.2143 mean?

R40.2143 is the ICD-10-CM code for Coma scale, eyes open, spontaneous, at hospital admission. 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.