Q33.1
Q33.1: Accessory lobe of lung
Billable / specific codeICD-10-CMPOA exempt
Q33.1 is a billable, specific ICD-10-CM code for accessory lobe of lung. It is valid for submission on a claim.
Check Q33.1 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Azygos lobe (fissured), lung
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
Q33.1 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
Alphabetic index entries that lead here
- Accessory›lung(lobe)
- Azygos›lobe(lung)
Code history
Unchanged in every release from FY2024 to FY2027.