ICD-10-CM

R40.21

Coma scale, eyes open

Kind: Header. Not a billable code.
Category: R40
Chapter: 18. Symptoms, signs and abnormal clinical findings

Codes under R40.21

A header groups codes and is not billed. A billable code is one you can report.

It's the public CDC file. Check the official guidelines before you code.

CDC ICD-10-CM page

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