N39.0

Billable

Urinary tract infection, site not specified

N39.0 is the ICD-10-CM code for Urinary tract infection, site not specified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
N00-N99
Parent
N39
Edition
FY2026

N00-N99 Diseases of the genitourinary system

What this means — in plain language

MedlinePlus · NIH

The urinary system is the body's drainage system for removing wastes and extra water. It includes two kidneys, two ureters, a bladder, and a urethra. Urinary tract infections (UTIs) are the second most common type of infection in the body. You may have a UTI if you notice: Pain or burning when you urinate Fever, tiredness, or shakiness An urge to urinate often Pressure in your lower belly Urine that smells bad or…

Read more about Urinary Tract Infections at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Excludes1 — not coded here

  • candidiasis of urinary tract (B37.4-)
  • neonatal urinary tract infection (P39.3)
  • pyuria (R82.81)
  • urinary tract infection of specified site, such as:
  • cystitis (N30.-)
  • pyonephrosis (N13.6)
  • urethritis (N34.-)

Use additional code

  • code (B95-B97), to identify infectious agent.

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Conditions mapped to this code

MedlinePlus · NIH

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code N39.0?
N39.0 is the ICD-10-CM code for "Urinary tract infection, site not specified". It falls under N00-N99 Diseases of the genitourinary system.
Is N39.0 a billable code?
Yes — N39.0 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from N39.0?
Excludes1 (not coded here): candidiasis of urinary tract (B37.4-); neonatal urinary tract infection (P39.3); pyuria (R82.81); urinary tract infection of specified site, such as:.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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