Skip to content
HCC Buddy home

M21.372

Billable

Foot drop, left foot

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

What This Code Means

An inability to lift the left foot upward while walking, causing the toes to drag on the ground due to weakness or nerve damage.

Coding Tips

  • •Verify left foot laterality is clearly documented
  • •Note any assistive devices used (AFO, braces) as they may support medical necessity for treatment

Code Hierarchy

└M21Other acquired deformities of limbs└M21.3Wrist or foot drop (acquired)└M21.37Foot drop (acquired)└M21.372Foot drop, left foot
└M21.372Foot drop, left foot

Open M21.372 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial