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K12.39

Billable

Other oral mucositis (ulcerative)

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

What This Code Means

Mouth ulcers and sores caused by other specific causes not covered by the previous mucositis categories.

Coding Tips

  • Document the specific cause of mucositis when it doesn't fit K12.31, K12.32, or K12.33
  • This may include mucositis from infections, nutritional deficiencies, or other medical conditions

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