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R40.242

Non-billable

Glasgow coma scale score 9-12

R40.242 is the ICD-10-CM code for Glasgow coma scale score 9-12. It is a non-billable category code — use a more specific child code such as R40.2420 for billing.

Status
Header (non-billable)
Chapter
R00-R99
Parent
R40.24
Subcodes
5
Edition
FY2026

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 R40.242?
R40.242 is the ICD-10-CM code for "Glasgow coma scale score 9-12". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Is R40.242 a billable code?
No — R40.242 is a non-billable header code. Use a more specific child code (such as R40.2420) for billing.
What are the subcodes of R40.242?
R40.242 has 5 more specific child codes, including R40.2420, R40.2421, R40.2422.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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