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R85.4

Billable

Abnormal immunological findings in specimens from digestive organs and abdominal cavity

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

What This Code Means

Laboratory test results from digestive system samples showing abnormal immune system findings or antibody levels.

Coding Tips

  • Apply when immunological markers or immune responses are abnormal in GI specimens
  • May indicate autoimmune conditions or immune-related GI disorders

Code Hierarchy

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