N20.0
Calculus of kidney
Clinical Classification Guidelines
Inclusion Terms
- Nephrolithiasis NOS
- Renal calculus
- Renal stone
- Staghorn calculus
- Stone in kidney
Medical Intelligence & Overview
Kidney stones, medically known as nephrolithiasis, are hard deposits made of minerals and salts that form inside your kidneys. These stones can vary in size, from tiny grains to larger masses, and can cause significant discomfort when they move through the urinary tract. Recognizing the causes, symptoms, and available treatments can help manage this common condition effectively. This explanation aims to provide a clear overview suitable for patients seeking to understand more about kidney stones classified under ICD-10 code N20.0.
Causes & Symptoms
Clinical Causes: High concentration of minerals and salts in the urine, such as calcium, oxalate, uric acid, or cystine. Dehydration leading to concentrated urine, which facilitates crystal formation. Dietary factors, including high intake of salt, protein, or sugar. Genetic predisposition or family history of kidney stones. Medical conditions like hyperparathyroidism, urinary tract infections, or metabolic disorders. Certain medications that influence mineral levels or urine pH. Obstructive or structural abnormalities in the urinary tract. Obesity and sedentary lifestyle, which can increase the risk of stone formation.
Key Symptoms: Sudden and severe pain, often in the back or side, which may radiate to the groin or abdomen. Hematuria — blood in the urine, causing urine to appear pink, red, or brown. Cloudy or foul-smelling urine. Frequent urination or a persistent urge to urinate. Pain or a burning sensation during urination. Nausea and vomiting, particularly if the stone causes a blockage. Occasional fever and chills if an infection develops.
Diagnostic & Treatment
Diagnosis Path: Healthcare providers diagnose kidney stones through a combination of medical history, physical examination, and diagnostic tests. Common procedures include:
Treatment Protocols: Treatment options vary depending on the size, type, and location of the stone, as well as the severity of symptoms. Approaches include:
Clinical Advice & FAQs
Billing Guidance
Is N20.0 a billable ICD-10 code?
Yes, N20.0 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report N20.0?
Clinical documentation must specify the nature of Calculus of kidney and any associated comorbidities for accurate reporting.
Cite this Clinical Reference