R46.4
BillableSlowness and poor responsiveness
R46.4 is the ICD-10-CM code for Slowness and poor responsiveness. It is a billable, specific code valid for reimbursement.
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Excludes1 — not coded here
- •stupor (R40.1)
Frequently asked questions
- What is ICD-10 code R46.4?
- R46.4 is the ICD-10-CM code for "Slowness and poor responsiveness". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R46.4 a billable code?
- Yes — R46.4 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from R46.4?
- Excludes1 (not coded here): stupor (R40.1).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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