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K92.1

Billable

Melena

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

What This Code Means

Black, tarry stools caused by bleeding in the upper or middle digestive tract where blood has been digested.

Coding Tips

  • •Melena indicates upper or proximal small bowel bleeding; the black color results from blood oxidation in the GI tract
  • •Investigate and code the underlying cause (ulcer, varices, etc.) when identified

Excludes 1 — Do NOT code together

  • occult blood in feces (R19.5)

Code Hierarchy

└K92Other diseases of digestive system└K92.1Melena
└K92.1Melena

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