Recurrent and persistent hematuria w minor glomerular abnlt

This code signifies the presence of blood in the urine (hematuria) that recurs over time or persists, and is specifically linked to subtle, non-severe changes in the kidney's filtering units (glomeruli). These minor abnormalities are typically identified through renal biopsy and are not indicative of widespread or severe glomerular disease.

Apply this code when documentation confirms recurrent or persistent hematuria, and a renal biopsy report or nephrologist's assessment explicitly states "minor glomerular abnormality" as the underlying cause. This is often seen in cases of IgA nephropathy or thin basement membrane disease where the primary manifestation is hematuria without significant proteinuria or renal dysfunction.

• Ensure the documentation clearly distinguishes "minor" from other, more severe glomerular pathologies.
• Do not use this code if the hematuria is transient, isolated, or due to non-glomerular causes (e.g., urinary tract infection, calculi).
• Consider sequencing this code as a primary diagnosis when the hematuria and minor glomerular abnormality are the main reasons for the encounter.