Small kidney, unspecified
ICD-10 N27.9 is a billable code used to indicate a diagnosis of small kidney, unspecified.
Small kidney, unspecified (ICD-10 code N27.9) refers to a condition characterized by a reduction in kidney size without a specified cause. This condition can arise from various underlying issues, including congenital anomalies, chronic ischemic nephropathy, or other kidney disorders that lead to renal atrophy. Patients may present with symptoms related to decreased renal function, such as hypertension, electrolyte imbalances, or signs of chronic kidney disease. The diagnosis often requires imaging studies, such as ultrasound or CT scans, to assess kidney size and structure. The unspecified nature of this code indicates that further investigation is needed to determine the exact etiology of the small kidney, which may include conditions like renal artery stenosis or chronic glomerulonephritis. Accurate coding is essential for appropriate management and treatment planning, as well as for tracking the prevalence of kidney disorders in the population. Clinicians must document any relevant history, physical examination findings, and diagnostic tests to support the use of this code.
Detailed history of kidney function, imaging results, and laboratory tests.
Patients with chronic kidney disease presenting with small kidneys on imaging.
Ensure that all relevant comorbidities are documented to support the diagnosis.
Assessment of urinary symptoms, imaging studies, and any surgical history.
Evaluation of patients with renal masses or obstruction leading to kidney atrophy.
Document any interventions or treatments that may affect kidney size.
Used to evaluate kidney size and structure in patients suspected of having small kidneys.
Document the reason for the ultrasound and findings related to kidney size.
Nephrologists and urologists should ensure imaging results are included in the patient's medical record.
You should document the patient's history, any symptoms related to kidney function, imaging results showing kidney size, and any laboratory tests that support the diagnosis.