N390 - Urinary tract infection with location not specified

International Classification of Diseases

Last updated: 3/24/2026

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code indicates a urinary tract infection (UTI) where the specific location within the urinary system has not been identified or specified. A UTI is a bacterial infection that can affect any part of the urinary system including the kidneys, ureters, bladder, or urethra. This particular code is used when the healthcare provider has diagnosed a UTI but has not documented or determined the exact site of the infection.

Additional Information

This is a non-specific UTI code used when the exact anatomical location of the infection is not documented. Treatment typically involves antibiotics and supportive care. Patients should complete the full course of prescribed antibiotics even if symptoms improve.

Category

Genitourinary System Diseases

Medical Specialty

Urology, Primary Care, Internal Medicine

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Urinalysis
  • Clinical symptoms assessment
  • Physical examination

What to Expect After

  • Complete prescribed antibiotic course
  • Follow-up urinalysis if symptoms persist
  • Increased fluid intake
  • Monitor for symptom resolution

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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