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M25.429

Billable

Effusion, unspecified elbow

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

What This Code Means

Fluid buildup in the elbow joint when the specific elbow (right or left) is not specified. This causes swelling and may limit arm movement.

Coding Tips

  • •Use this code only when documentation does not specify right or left elbow; if laterality is documented, use M25.421 (right) or M25.422 (left) instead.
  • •Query the provider if laterality is unclear, as more specific codes are preferred in medical coding.

Code Hierarchy

└M25Other joint disorder, not elsewhere classified└M25.4Effusion of joint└M25.42Effusion, elbow└M25.429Effusion, unspecified elbow
└M25.429Effusion, unspecified elbow

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