Home / Store / NextGen / Category II CPT Billing Rules Engine Category II CPT Billing Rules Engine$3,995.00 We’ve created a billing template to help you collect extra cash from your payers. Setup rules that will attach a category II codes to qualifying encounters. Up to 8 hours PS. Category II CPT Billing Rules Engine quantity Add to cart Categories: NextGen, NextGen Innovation Library Related products Patient Portal Program $525.00 Add to cart Scribe Template $2,995.00 Add to cart NextGen® SUT $1,400.00 Add to cart OP Report $2,995.00 Add to cart