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D37.4

Billable

Neoplasm of uncertain behavior of colon

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

What This Code Means

A growth in the colon with uncertain behavior that cannot be definitively classified as benign or malignant and requires further evaluation.

Coding Tips

  • •Ensure colonoscopy findings and pathology reports document uncertain behavior rather than a definitive diagnosis
  • •This code may require follow-up studies; document any planned surveillance or repeat biopsies in the medical record

Code Hierarchy

└D37Neoplasm of uncertain behavior of oral cavity and digestive organs└D37.4Neoplasm of uncertain behavior of colon
└D37.4Neoplasm of uncertain behavior of colon

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