Current Procedural Terminology (CPT®) code set

Use the code set to bill outpatient and office procedures. reporting of medical services, diagnostic tests, and surgical procedures for insurance reimbursement.

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Need coding resources?

Official guidelines to code medical services and procedures properly.
CPT Developer Program

CPT Developer Program

Sign up to access CPT content to build and test innovations that will help to improve patient care.
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Immunization codes & descriptors

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

Review the CPT® Editorial Panel & RUC meetings and calendar

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.

CPT code set overview

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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.
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CPT® Editorial Panel

Ensures that CPT codes remain up to date and reflect the latest medical care provided to patients.
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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.
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Criteria for CPT® Category I and Category III Codes

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

Review the criteria for CPT® Category II Codes.
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Category II application

Apply for Category II CPT code proposals.
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Sample format: Required clinical vignettes

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

Familiarize yourself with the instructions for completing the CPT® Coding Change Request Form.
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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.
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FAQs: Code change application

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

CPT® licensing

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. 

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Coding and billing resources

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Summary of Panel actions

Find information about the summary of Panel actions, a document prepared after each meeting of the CPT editorial panel.
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Category I Vaccine Codes

Find information about CPT Category I Vaccine Codes
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Category II Codes

Discover material regarding CPT Category II Codes.
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Category III Codes

Learn about the latest news for CPT Category III Codes.
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Molecular Pathology Tier 2 Codes

See the most recently approved CPT® Molecular Pathology Tier 2 Codes.
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Multianalyte Assays with Algorithmic Analyses Codes

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

Read about the latest corrections to the AMA-published CPT code books.

Proprietary Laboratory Analyses (PLA) Codes

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CPT® PLA Codes

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

Get answers to questions about the CPT® Proprietary Laboratory Analyses code set.
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Help create CPT® PLA Codes

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

Additional coding resources

  • ICD-10 overview: As a HIPAA-mandated code set, all covered entities (physicians, other health care providers, payers and clearinghouses) must use ICD-10 to be in compliance with HIPAA.
  • Healthcare Common Procedure Coding System (HCPCS): As a HIPAA-mandated code set, all covered entities  (physicians, other health care providers, payers and clearinghouses) must use ICD-10 to be in compliance with HIPAA.
  • RVS Update Committee (RUC): Understand the role the AMA/Specialty Society RUC plays in providing physicians a voice in shaping Medicare relative values.
  • RVS Update Committee (RUC) members: Read about the members who make up the RUC and the specialty society they represent.