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R29.700

Billable

NIHSS score 0

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

What This Code Means

A score of 0 on the National Institutes of Health Stroke Scale (NIHSS), indicating no detectable neurological deficit following a stroke evaluation.

Coding Tips

  • This code is used specifically for stroke assessment documentation; ensure it's paired with a stroke diagnosis code when appropriate
  • The NIHSS score should be documented in the medical record with the specific assessment date and time

Code Hierarchy

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