central venogram w balloon angioplasty of SVC

I am only asking for opinion for procedure 1.
I think 36010,75827, 37248 ?

EXAM:
1. Central venogram with balloon angioplasty of the SVC
2. Removal of left-sided portacatheter
3. Implant of new right-sided portacatheter

HISTORY: SVC syndrome
Intravenous conscious sedation was administered by a dedicated
independent observer with continuous hemodynamic and respiratory
monitoring performed, including the use of pulse oximetry...

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