CPT® 33858, Under Repair Procedures for Thoracic Aortic Aneurysm

The Current Procedural Terminology (CPT®) code 33858 as maintained by American Medical Association, is a medical procedural code under the range - Repair Procedures for Thoracic Aortic Aneurysm.

Subscribe to Codify by AAPC and get the code details in a flash.


The provider repairs a dissection of the aorta using a graft. She initiates cardiopulmonary bypass during the procedure, which allows the patient's blood to bypass the heart and lungs. She may also suspend the aortic valve to a desirable height in the grafted blood vessel.

For clinical responsibility, terminology, tips and additional info
start codify free trial.

View any code changes for 2024 as well as historical information on code creation and revision.
Combat the #1 denial reason - mismatched CPT-ICD-9 codes - with top Medicare carrier and private payer accepted diagnoses for the chosen CPT® code.
View the CPT® code's corresponding procedural code and DRG. In a click, check the DRG's IPPS allowable, length of stay, and more. To plug inpatient facility revenue drains, subscribe to DRG Coder today.
Crosswalk to an anesthesia code and its base units, and calculate payments in a snap! Subscribe to Anesthesia Coder today.
View matching HCPCS Level II codes and their definitions.


Have a question about CPT Code 33858 ? Start a discussion here