HCPCS Code J2327: Injection, Risankizumab-rzaa, Intravenous, 1 mg

It depends on their condition and your findings. Some are required to take two additional shots 4 weeks after the first one. Some have to take it once every four weeks until three doses have been administered.

It depends. If it's administered via IV, it'll take 1 or 2 hours.

Yes, but billing depends on payer coverage. Combination therapy requires documentation of medical necessity and separate coding for each agent.