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M25.442

Billable

Effusion, left hand

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

What This Code Means

Fluid accumulation in the left hand joint, which can cause swelling, reduced grip strength, and difficulty with hand function and dexterity.

Coding Tips

  • •Confirm left hand laterality is documented in the medical record before assigning this code.
  • •Clarify which specific joint(s) in the hand are affected if possible, as this may help guide treatment decisions.

Code Hierarchy

└M25Other joint disorder, not elsewhere classified└M25.4Effusion of joint└M25.44Effusion, hand└M25.442Effusion, left hand
└M25.442Effusion, left hand

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