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R40.1

Billable

Stupor

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A deep state of unconsciousness or unresponsiveness where the person can only be aroused by vigorous or repeated stimulation.

Coding Tips

  • •Stupor is more severe than somnolence; ensure documentation clearly indicates the depth of unconsciousness
  • •Always investigate for underlying causes such as intoxication, metabolic disorders, or neurological conditions

Excludes 1 — Do NOT code together

Code Hierarchy

└R40Somnolence, stupor and coma└R40.1Stupor
└R40.1Stupor

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