N20.2
Calculus of kidney with calculus of ureter
Clinical Classification Guidelines
Medical Intelligence & Overview
ICD-10 Code N20.2 refers to a medical condition characterized by the presence of stones, or calculi, in both the kidney and the ureter. This condition is commonly known as kidney stones with ureteral stones and can cause significant discomfort and complications if not properly managed. The formation of these stones occurs when minerals and other substances in the urine crystallize and stick together, forming solid objects that can irritate or block the urinary tract.
Causes & Symptoms
Clinical Causes: Dehydration leading to concentrated urine High intake of salt, protein, or oxalate-rich foods Urinary tract infections Inherited genetic conditions affecting mineral metabolism Certain medical conditions such as hyperparathyroidism or gout Obstructions or anatomical abnormalities in the urinary tract Prolonged immobility or sedentary lifestyle
Key Symptoms: Sudden, severe pain in the back or side, often radiating to the groin or lower abdomen Hematuria (blood in the urine) Frequent urination or urgent need to urinate Pain or burning sensation during urination Nausea and vomiting Cloudy or foul-smelling urine Fever and chills if an infection is present
Diagnostic & Treatment
Diagnosis Path: Diagnosis of this condition involves a combination of medical history, physical examination, and imaging tests. The primary diagnostic tools include: - Non-contrast helical CT scan of the abdomen and pelvis, which is highly effective in detecting stones. - Ultrasound, especially useful in pregnant women or when radiation exposure is a concern. - Urinalysis to identify blood, crystals, or infection. - Blood tests to assess kidney function and detect metabolic abnormalities. The detailed assessment helps determine the size, location, and number of stones, guiding appropriate treatment plans.
Treatment Protocols: Treatment options depend on the size and location of the stones, as well as the intensity of symptoms. They may include: - **Pain management:** Use of analgesics to alleviate discomfort. - **Hydration:** Increasing fluid intake to help flush out smaller stones. - **Medications:** Such as alpha-blockers to facilitate stone passage or medications to alter urine pH. - **Extracorporeal shock wave lithotripsy (ESWL):** A non-invasive procedure that uses sound waves to break larger stones into smaller pieces. - **Ureteroscopy:** A procedure involving a thin tube inserted through the urinary tract to remove or break up stones. - **Percutaneous nephrolithotomy:** A surgical approach for very large or complex stones. - **Preventive measures:** Dietary modifications, increased water consumption, and medications to reduce the risk of future stones. Follow-up care and lifestyle adjustments are crucial in preventing recurrence and maintaining urinary tract health.
Clinical Advice & FAQs
Billing Guidance
Is N20.2 a billable ICD-10 code?
Yes, N20.2 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report N20.2?
Clinical documentation must specify the nature of Calculus of kidney with calculus of ureter and any associated comorbidities for accurate reporting.
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