N02.B9

N02.B9: Other recurrent and persistent immunoglobulin A nephropathy

Billable / specific codeICD-10-CM

N02.B9 is a billable, specific ICD-10-CM code for other recurrent and persistent immunoglobulin a nephropathy. It is valid for submission on a claim.

Check N02.B9 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above N02.B9

A category’s note binds every code beneath it.

Written on N02: Recurrent and persistent hematuria

acute cystitis with hematuria (N30.01)
hematuria NOS (R31.9)
hematuria not associated with specified morphologic lesions (R31.-)

Other codes that can never be billed with N02.B9

Their own Excludes1 notes name this code, so the conflict is not listed above.

R31Hematuria

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

N02.B9 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A59186Billing and Coding: Magnesium

Alphabetic index entries that lead here

Nephropathy›IgA›proliferative NEC
Nephropathy›IgA›specified pathology NEC

Code history

Unchanged in every release from FY2024 to FY2027.