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N39.0

✓ Billable

Urinary tract infection, site not specified

Diseases of the genitourinary system (N00-N99)

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📋 Code Instructions

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

❌ Excludes1

direct

Cannot be coded with N39.0

  • • 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.-)

⚠️ Excludes2

inherited from N39

Rules from parent category N39: Other disorders of urinary system

  • • hematuria NOS (R31.-)
  • • recurrent or persistent hematuria (N02.-)
  • • recurrent or persistent hematuria with specified morphological lesion (N02.-)
  • • proteinuria NOS (R80.-)

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Code Information

CodeN39.0
BillableYes
ParentN39
CategoryDiseases of the genitourinary system (N00-N99)
Excludes17 rule(s)
Excludes24 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)