C49.A
Non-billableGastrointestinal stromal tumor
C49.A is the ICD-10-CM code for Gastrointestinal stromal tumor. It is a non-billable category code — use a more specific child code such as C49.A0 for billing.
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHA gastrointestinal stromal tumor (GIST) is a type of tumor that occurs in the gastrointestinal tract, most commonly in the stomach or small intestine. This type of tumor is thought to grow from specialized cells found in the gastrointestinal tract called interstitial cells of Cajal (ICCs) or precursors to these cells. Affected individuals can develop one or more tumors. GISTs are usually found in adults between ages…
Read more about Gastrointestinal stromal tumor at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labeling- Doxorubicin›
- Imatinib›
- Eribulin›
- Sunitinib›
- PazopanibKinase Inhibitor [EPC]›
- AtezolizumabProgrammed Death Receptor-1 Blocking Antibody [EPC]›
- Atezolizumab and Hyaluronidase-tqjsProgrammed Death Receptor-1 Blocking Antibody [EPC]›
- AvapritinibKinase Inhibitor [EPC]›
- CrizotinibKinase Inhibitor [EPC]›
- Imatinib Oral›
- Regorafenib›
- RipretinibKinase Inhibitor [EPC]›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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