N33
N33: Bladder disorders in diseases classified elsewhere
Billable / specific codeICD-10-CM
N33 is a billable, specific ICD-10-CM code for bladder disorders in diseases classified elsewhere. It is valid for submission on a claim.
Check N33 with the rest of the claim: free scrubberExcludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
Code first
The underlying condition must be sequenced before this code.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
N33 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56421Billing and Coding: CT of the Abdomen and Pelvis
Code history
Unchanged in every release from FY2024 to FY2027.