CPT® 2012 Update: Prepare For These Key Changes in Observation and Prolonged Services Codes

Why This Topic Matters

The article helps readers identify which 2012 CPT updates may affect code selection, claim reporting, and reimbursement in emergency department and related hospital settings. It is especially relevant for practices that code observation care, prolonged services, wound and burn work, ultrasound guidance, abdominal procedures, or immunization administration.

Article Sections

1. Revised Definitions of New and Established Patients

   Summarizes CPT E/M guideline wording changes related to patient status definitions and notes the broader operational context in which the revisions may matter.

2. New ED Time Tip Included for 2012

   Describes a new reminder in the E/M guidance about the role of time in code selection and how the tip is framed in the 2012 manual.

3. Focus on Time Changes in Observation Codes

   Reviews 2012 wording updates for observation care codes and their typical time references, with attention to hospital observation reporting.

4. Use Prolonged Services Codes With Initial Observation

   Explains the revised prolonged services preamble and the relationship between published typical times and add-on reporting guidance.

5. Don't Overlook These Wound, Burn, Ultrasound Changes

   Covers several additional 2012 updates across laceration repair, burn treatment, abdominal procedures, ultrasound guidance, diagnostic ultrasound, and immunization administration.