I71.20
I71.20: Thoracic aortic aneurysm, without rupture, unspecified
Billable / specific codeICD-10-CM
I71.20 is a billable, specific ICD-10-CM code for thoracic aortic aneurysm, without rupture, unspecified. It is valid for submission on a claim.
Check I71.20 with the rest of the claim: free scrubberOther codes that can never be billed with I71.20
Their own Excludes1 notes name this code, so the conflict is not listed above.
- I77.81Aortic ectasia
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
I71.20 is named in 15 Medicare coverage policies: 15 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52868Billing and Coding: Transesophageal Echocardiography (TEE)
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)
- A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
Alphabetic index entries that lead here
- Hodgson's
- Aneurysm›intrathoracic(nonsyphilitic)
- Disease, diseased›Hodgson's
- Aneurysm›aorta, aortic›thoracic
- Aneurysm›aorta, aortic›thorax, thoracic
Code history
Unchanged in every release from FY2024 to FY2027.