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gastrointestinal stromal tumor

Wikipedia Summary

Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract. GISTs arise in the smooth muscle pacemaker interstitial cell of Cajal, or similar cells...
Related Codes (8)
Code
Description
Billable
Details
C49.AGastrointestinal stromal tumor
C49.A0Gastrointestinal stromal tumor, unspecified site
C49.A1Gastrointestinal stromal tumor of esophagus
C49.A2Gastrointestinal stromal tumor of stomach
C49.A3Gastrointestinal stromal tumor of small intestine
C49.A4Gastrointestinal stromal tumor of large intestine
C49.A5Gastrointestinal stromal tumor of rectum
C49.A9Gastrointestinal stromal tumor of other sites

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