The Doersch office series of 565 stent placements with nitrous oxide reported no anesthetic complications and better outcomes than the OR. This guide covers the evidence, patient selection, workflow, and 2026 CPT 52332, 52310, and 52315 reimbursement.

Rezūm and UroLift are commonly performed in the office under local anesthesia with oral pre-medication. This guide covers where nitrous oxide fits as an optional comfort adjunct, the CPT 53854, 52441, and +52442 reimbursement structure, and how to structure the cash-pay comfort service.

How to run an office nitrous oxide analgesia program in urology within the ASA minimal-sedation boundary — clinical evidence, contraindications, scavenging, workflow, and the cash-pay reimbursement reality.

How to set up a compliant cash-pay nitrous oxide comfort service in a urology office — ASA classification, Good Faith Estimate under the No Surprises Act, consent, staffing, and workflow.

Office flexible cystoscopy has the deepest peer-reviewed evidence base for nitrous oxide analgesia in urology. This guide covers the clinical case, RCT evidence, patient selection, room setup, workflow, and cash-pay reimbursement anchored to CPT 52000.

The 2026 CPT restructure deleted 55700 and created a new prostate biopsy code family (55705-55715) that bundles imaging guidance. This guide covers the current RCT evidence for office nitrous oxide, patient selection, workflow, and cash-pay reimbursement.

A clinical and purchasing guide for primary care and internal medicine physicians evaluating in-office bladder scanners for BPH/LUTS triage, urinary retention workup, and CPT 51798 billing — covering the Caresono HD2, HD3, and MDPro M4.