ICD-10-CM · Billable Code
N03.9 — Chronic nephritic syndrome with unsp morphologic changes
Chronic nephritic syndrome with unspecified morphologic changes
Chapter N00-N99: Diseases of the genitourinary system
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N03.0Chronic nephritic syndrome with minor glomerular abnormalityN03.1Chronic neph syndrome w focal and seg glomerular lesionsN03.2Chronic nephritic syndrome w diffuse membranous glomrlnephN03.3Chronic neph syndrome w diffuse mesangial prolif glomrlnephN03.4Chronic neph syndrome w diffuse endocaplry prolif glomrlnephN03.5Chronic nephritic syndrome w diffuse mesangiocap glomrlnephN03.6Chronic nephritic syndrome with dense deposit diseaseN03.7Chronic nephritic syndrome w diffuse crescentic glomrlnephN03.8Chronic nephritic syndrome with other morphologic changesN03.AChronic nephritic syndrome with C3 glomerulonephritis
Common questions about N03.9 (Chronic nephritic syndrome with unsp morphologic changes)
What does ICD-10 code N03.9 mean?
N03.9 is the ICD-10-CM 2025 code for Chronic nephritic syndrome with unsp morphologic changes. Chronic nephritic syndrome with unspecified morphologic changes. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is N03.9 a billable diagnosis code?
Yes, N03.9 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does N03.9 belong to?
N03.9 belongs to the chapter "Diseases of the genitourinary system" (codes N00-N99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Chronic nephritic syndrome with unsp morphologic changes?
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Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗