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M11.842

Billable

Other specified crystal arthropathies, left hand

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

What This Code Means

A joint condition in the left hand caused by crystal deposits (such as calcium pyrophosphate or other mineral crystals) that are not gout or pseudogout, causing joint inflammation.

Coding Tips

  • •If multiple hand joints are involved, consider whether additional codes for specific joints are needed
  • •Document the crystal composition if available to support the diagnosis and treatment plan

Code Hierarchy

└M11Other crystal arthropathies└M11.8Other specified crystal arthropathies└M11.84Other specified crystal arthropathies, hand└M11.842Other specified crystal arthropathies, left hand
└M11.842Other specified crystal arthropathies, left hand

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