AMA Releases CPT 2027 Code Set With 299 New Codes
New codes take effect January 1, 2027.
What's New in the 2027 Update
The American Medical Association announced the Current Procedural Terminology (CPT®) 2027 code set, which includes 299 new codes reflecting advances in medical, surgical, and diagnostic services. In total, the update contains 453 editorial changes: 299 new codes, 74 revisions, and 80 deletions. The changes take effect Jan. 1.
Key Areas Affected
- Maternity care: A revised code framework replaces the previous global maternity care bundle, reflecting team-based obstetric practice across antepartum, labor, delivery, and postpartum care.
- Ventricular assist devices: Three new codes and revised guidelines improve reporting for left ventricular assist device procedures.
- Hernia repair: Nine new codes expand reporting for traumatic and non-traumatic open, laparoscopic, and thoracoscopic diaphragmatic hernia repair.
- Prostate biopsy: Updated codes and guidelines reflect current biopsy techniques and improve data specificity.
- Biofeedback: A new time-based code structure aligns reporting with how biofeedback training is typically delivered.
- Radiology: New and revised codes, plus a new table for head and neck magnetic resonance angiography, reflect current imaging technology.
- Sleep medicine: Six new codes address unattended sleep studies, including services delivered outside traditional sleep centers.
Expanded Coverage for AI-Related Services
The CPT 2027 code set adds 10 new codes describing AI-related services that support or assist physicians, bringing the total number of AI-related CPT codes to 43. The CPT Editorial Panel also updated its Taxonomy for Artificial Intelligence in Medical Services and Procedures, which guides applicants and other stakeholders in selecting terminology for CPT code descriptors.
How the Code Set Is Maintained
CPT codes are maintained through an evidence-informed process involving physicians, government agencies, health plans, and industry stakeholders. Beyond billing, the code set functions as the foundation of health data interoperability in the United States.
Where to Learn More
Coding resources, including the CPT codebook, data file products, and educational content, are available through the AMA.






