POS 22 in Medical Billing: The 2026 Complete Guide for Healthcare Providers
Table of Contents POS 22 in medical billing is the official CMS designation for On Campus-Outpatient Hospital. It identifies that a patient received care within the hospital’s main campus in an outpatient department without being formally admitted. This code goes in Item 24B of the CMS-1500 form for each service line, and it directly determines […]
