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Coding, Billing and Payment

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Maximize Reimbursement with ASA Essentials

Advance smart revenue cycle management strategies with accurate coding guidance.

Each year, ASA resources are updated to reflect the latest CPT® codes and guidelines. That way, you can forecast more effectively, minimize wasted resubmission effort, enhance compliance, and more.

Choose books or eFiles, and enjoy additional discounts on orders of 10 or more.

CROSSWALK® 2025

Assure compliance by aligning with current codes and get advice for procedures that don't map directly to code descriptions.

Get the Book

Order the eFile

Relative Value Guide® 2025

Access unit values, code descriptions, and the latest anesthesia guidelines, as well as tips for proper code selection. 

Get the Book

Order the eFile

Combo – CROSSWALK® 2025 and Relative Value Guide® 2025 (Books Only)

Save when you buy both resources, designed to work together to give you complete answers to all coding questions. Print only.

Order Books 

Reverse CROSSWALK

Ideal for data analysis and research—cross-reference all procedure and anesthesia codes associated with a particular CPT anesthesia code. Only available as an eFile. Fill out the form to order.

Order eFile

Coding Webinars

Image for Anesthesia Coding 101 Webinar.

Anesthesia Coding 101
Confidently bill for anesthesia services.

Watch OnDemand

Course webinar for Fascial Plane Block Codes Training 2025.

Training on the New Fascial Plane Block CPT Codes
Go over new fascial plane block codes.

Attend Live

Date of last update: December 16, 2024