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K12.30

Billable

Oral mucositis (ulcerative), unspecified

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

What This Code Means

Painful ulcers and sores in the mouth caused by damage to the mouth lining, with no specific cause identified.

Coding Tips

  • •Use this code only when the cause of mucositis is unknown or not specified
  • •If a cause is documented, use the more specific K12.31, K12.32, or K12.33 instead

Code Hierarchy

└K12Stomatitis and related lesions└K12.3Oral mucositis (ulcerative)└K12.30Oral mucositis (ulcerative), unspecified
└K12.30Oral mucositis (ulcerative), unspecified

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