N30.90
N30.90: Cystitis, unspecified without hematuria
Billable / specific codeICD-10-CM
N30.90 is a billable, specific ICD-10-CM code for cystitis, unspecified without hematuria. It is valid for submission on a claim.
Check N30.90 with the rest of the claim: free scrubberOther codes that can never be billed with N30.90
Their own Excludes1 notes name this code, so the conflict is not listed above.
- N39.0Urinary tract infection, site not specified
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
N30.90 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
Alphabetic index entries that lead here
- Cystitis(exudative) (hemorrhagic) (septic) (suppurative)
- Pericystitis
Code history
Unchanged in every release from FY2024 to FY2027.