Isolated proteinuria with dense deposit disease
ICD-10 N06.6 is a billable code used to indicate a diagnosis of isolated proteinuria with dense deposit disease.
Isolated proteinuria with dense deposit disease is a condition characterized by the presence of excess protein in the urine without significant renal impairment or other systemic symptoms. Dense deposit disease (DDD) is a rare form of glomerulonephritis associated with the deposition of complement component C3 in the glomerular basement membrane, leading to alterations in kidney function. Patients typically present with isolated proteinuria, which may be detected incidentally during routine urinalysis. The condition can be hereditary, often linked to mutations in genes associated with the complement system, and may manifest in childhood or adulthood. Diagnosis is confirmed through a combination of clinical evaluation, laboratory tests, and kidney biopsy, which reveals characteristic findings. Management focuses on monitoring protein levels and addressing any underlying causes, with treatment options varying based on the severity of proteinuria and associated symptoms. Regular follow-up is essential to assess kidney function and the potential progression of the disease.
Detailed clinical notes on proteinuria assessment, laboratory results, and management plans.
Patients presenting with unexplained proteinuria during routine check-ups or those with a family history of kidney disease.
Ensure comprehensive documentation of renal function tests and any genetic testing performed.
Documentation of genetic testing results and family history of hereditary nephropathies.
Patients with a known family history of dense deposit disease or unexplained proteinuria.
Accurate coding of genetic tests and their implications for family members.
Used to assess protein levels in patients with suspected proteinuria.
Document the reason for testing and any relevant clinical findings.
Nephrologists should ensure comprehensive documentation of the patient's renal status.
Isolated proteinuria can be an early indicator of kidney disease, particularly glomerular disorders like dense deposit disease. It is crucial for early diagnosis and management.