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M89.00

Billable

Algoneurodystrophy, unspecified site

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

What This Code Means

Complex regional pain syndrome (also called reflex sympathetic dystrophy) affecting an unspecified location, causing pain, swelling, and changes in skin and bone.

Coding Tips

  • •This code requires documentation of the specific anatomical site; use more specific codes M89.01-M89.09 when site is known
  • •Document whether this is Type 1 or Type 2 CRPS if available, though laterality is the primary specificity for this code family

Code Hierarchy

└M89Other disorders of bone└M89.0Algoneurodystrophy└M89.00Algoneurodystrophy, unspecified site
└M89.00Algoneurodystrophy, unspecified site

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