CPT® (Current Procedural Terminology)

Featured updates

Person looking up information on the computer

Cancer Moonshot

Guidance on the appropriate use of CPT® codes in reporting oncology navigation services.

Orthopoxvirus and monkeypox

Codes have been created that streamline the reporting of orthopoxvirus and monkeypox testing and immunizations.

CPT Developer Program

Immunization codes & descriptors

CPT codes streamline the reporting of immunizations for the novel coronavirus (SARS-CoV-2).

Hands working on a tablet next to a laptop

CPT® Panel meetings

Review the CPT® Editorial Panel & RUC meetings and calendar.

Learn More

CPT® Overview

The AMA is attacking dysfunction in health care by removing obstacles and burdens that interfere with patient care. Our focus is on making technology an asset in the delivery of health care, not a burden.

View the Video

A physician looks over files with a member of her office staff.

What is CPT and Types of CPT Codes

The CPT® coding system offers doctors across the country a uniform process for coding medical services that streamlines reporting and increases accuracy and efficiency.

A physician works at a PC while looking down at paperwork.

CPT® Editorial Panel

Ensures that CPT codes remain up to date and reflect the latest medical care provided to patients.

A physician holds a tablet, which displays the AMA Coding Change Application.

How to apply for a CPT® Code

See the requirements for the development and review of CPT codes and other information about the CPT application process.

A female doctor and female office staff review CPT codes and medical records.

Criteria for CPT® Category I and Category III Codes

Review the criteria for CPT® Category I and Category III Codes.

A smiling resident sits at a desk and listens to a colleague.

Criteria for CPT® Category II Codes

Review the criteria for CPT® Category II Codes.

An office manager in a doctor's office looks for a response from her team as she writes on a whiteboard.

Category II application

Apply for Category II CPT code proposals.

A doctor writing on a notepad while looking at a smartphone.

Sample format for required CPT® clinical vignettes

Find samples for required CPT® clinical vignettes, including the typical patient treated and description of procedures or services rendered.

A photo of two people having a discussion at a computer in an office.

Code change instructions

Familiarize yourself with the instructions for completing the CPT® Coding Change Request Form.

Statue of Justice standing in front of law books.

Statement on lobbying

Read the AMA's position on applicants attempting to influence either CPT Advisors or the Editorial Panel on a code change request.

FAQ: Code change application

Find answers to frequently asked questions about the CPT application process.

Coding and Billing Resources

Summary of panel actions

Find information about the summary of panel actions, a document prepared after each meeting of the CPT editorial panel.

A resident reviews written notes and uses her laptop to consider her practice options after residency.

Category I Vaccine Codes

Find information about CPT Category I vaccine codes

Close up photo of a physician using a laptop with her stethoscope to the side.

Category II Codes

Discover material regarding CPT Category II codes.

Six diverse physicians sit at a table and have a discussion.

Category III Codes

Learn about the latest news for CPT Category III codes.

Molecular Pathology Tier 2 Codes

See the most recently approved CPT® Molecular Pathology Tier 2 Codes.

Physician taking notes from a computer screen.

Multianalyte Assays with Algorithmic Analyses Codes

Find information about the most recently approved administrative Multianalyte Assays with Algorithmic Analyses (MAAA) codes.

A photograph of a person's hands fitting two puzzle pieces together.

Errata & technical corrections

See the latest corrections to the AMA-published CPT Code Books.

Proprietary Laboratory Analyses (PLA) Codes

Three residents having a discussion as they walk.

CPT® PLA Codes

Explore information about the CPT® new Proprietary Laboratory Analyses (PLA) codes and how to request that codes be added to the PLA section of the CPT code.

Five diverse physicians look at multiple tablets and PCs and discuss MACRA and Meaningful Use requirements.

FAQ: CPT® PLA

Get answers to questions about the CPT® Proprietary Laboratory Analyses code set.

Help create CPT® Proprietary Laboratory Analyses Codes

Learn how members of the PLA Technical Advisory Group (PLA-TAG) play a crucial role in the PLA code creation process.

CPT® licensing

Two physicians shake hands over a laptop while 4 other physicians look on.

Any individual or entity using CPT content needs permission or a license (i.e., a written agreement authorizing use of CPT codes) from the AMA or an authorized distributor.