AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2026 Issue 3; Ask the Editor
Intra-Arterial Stem Cell Infusion
A patient was admitted after becoming unresponsive at home and was diagnosed with a left middle cerebral artery (MCA) embolic stroke. The patient had a mechanical thrombectomy performed along with an angiogram with stem-cell infusion into the MCA. A stem cell solution was administered via microcatheter that was advanced over a guidewire into the MCA and parked just distal to the lenticulostriate arteries. We are having trouble locating an appropriate code for the intra-arterial stem cell infusion, since the current options are central and peripheral veins. What is the ICD-10-PCS code assignment for the intra-arterial stem cell infusion?
...