Part B Coding Coach: Use Modifier -57 for Same-Day E/M and Major Surgery Services

Subscribe or sign in to view the full article.

Note:  The following article synopsis was NOT provided by AAPC. It was created by Find-A-Code/innoviHealth.

Article Overview

This coding article is aimed at medical coders, billers, and physician practices that need to understand when same-day evaluation and management services may be reported separately in connection with surgery. It focuses on Medicare and CPT-based guidance about global periods, modifier selection, and documentation considerations, along with a reminder to verify procedure-specific global period data in the Medicare Physician Fee Schedule database.

Why This Topic Matters

Applying the wrong modifier or misunderstanding global period rules can cause denied claims, lost E/M reimbursement, or improper bundling of services. The article helps readers recognize when modifier-based reporting depends on the timing of the E/M service, the type of surgery, and whether the procedure was already scheduled.

Article Sections

  1. Modifier -57 and major surgery

    Introduces the topic of same-day or day-before E/M services tied to surgery and outlines the general circumstances under which this modifier is discussed.

  2. Meet These 3 Conditions Before You Use Modifier -57

    Reviews the timing, decision-making, scheduling, and global period considerations associated with the modifier in the context of surgery.

  3. No -57 If Surgery Prescheduled

    Addresses situations in which a surgery has already been scheduled and the preoperative evaluation is considered part of the overall surgical service.

  4. Avoid Confusing -57 With -25

    Compares the modifier choices for same-day E/M services associated with procedures that do not fall under the major-surgery global period framework.

  5. Unsure? Check the Fee Schedule Database for Global Periods

    Points readers to a reference source for confirming procedure-specific global period information and related fee schedule details.

What You Will Learn

  • How the article distinguishes major surgery from minor procedures in the context of same-day E/M reporting
  • What general timing and documentation issues are discussed for preoperative evaluation services
  • Why global period information matters when selecting between modifier-based reporting options
  • Where to look for procedure-specific global period information in Medicare resources

Who Should Read This

  • Medical coders
  • Billing staff
  • Physician practices
  • Surgical practices
  • Compliance and reimbursement professionals

Codes Discussed

Modifiers Discussed


Subscribe or sign in to view the full article.

You have ED coding questions, and we deliver money-in-the-bank answers to help you defeat your claim issues and secure optimal reimbursement.

Stay in the know and avoid federal reproach with your subscription to TCI’s ED Coding and Reimbursement Alert.

  • Current newsletters added each month
  • Fully searchable archives - over 2100 articles
  • ALL years/issues back to 1998 organized by year and issue
  • Codes mentioned in articles are linked to Code Information pages
  • Code Information pages link back to related articles

This feature is currently unavailable for online purchase. For more information, please call 801-770-4203 or Contact Us.

Related Articles

Articles are listed in order of calculated relevance.

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.

Aimee- AI -powered coding assistant - Try it now for Free Would you like Aimee - AI
to help you with this?