2020 ICD-10-CM Diagnosis Code N39.0

Urinary tract infection, site not specified

    2016 2017 2018 2019 2020 Billable/Specific Code
  • N39.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM N39.0 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of N39.0 - other international versions of ICD-10 N39.0 may differ.
Use Additional
Use Additional Help
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
  • code (B95-B97
    ICD-10-CM Range B95-B97

    Bacterial and viral infectious agents

    Note
    • These categories are provided for use as supplementary or additional codes to identify the infectious agent(s) in diseases classified elsewhere.
    • B95 Streptococcus, Staphylococcus, and Enter...
    • B96 Other bacterial agents as the cause of d...
    • B97 Viral agents as the cause of diseases cl...
    ), to identify infectious agent.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as N39.0. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • candidiasis of urinary tract (
    ICD-10-CM Diagnosis Code B37.4

    Candidiasis of other urogenital sites

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    B37.4-
    )
  • neonatal urinary tract infection (
    ICD-10-CM Diagnosis Code P39.3

    Neonatal urinary tract infection

      2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
    P39.3
    )
  • pyuria (
    ICD-10-CM Diagnosis Code R82.81

    Pyuria

      2020 - New Code Billable/Specific Code
    Applicable To
    • Sterile pyuria
    R82.81
    )
  • urinary tract infection of specified site, such as:
  • cystitis (
    ICD-10-CM Diagnosis Code N30
    • N30 Cystitis
      • N30.0 Acute cystitis
        • N30.00 …… without hematuria
        • N30.01 …… with hematuria
      • N30.1 Interstitial cystitis (chronic)
        • N30.10 Interstitial cystitis (chronic) without hemat...
        • N30.11 Interstitial cystitis (chronic) with hematuri...
      • N30.2 Other chronic cystitis
        • N30.20 …… without hematuria
        • N30.21 …… with hematuria
      • N30.3 Trigonitis
        • N30.30 …… without hematuria
        • N30.31 …… with hematuria
      • N30.4 Irradiation cystitis
        • N30.40 …… without hematuria
        • N30.41 …… with hematuria
      • N30.8 Other cystitis
        • N30.80 …… without hematuria
        • N30.81 …… with hematuria
      • N30.9 Cystitis, unspecified
        • N30.90 …… without hematuria
        • N30.91 …… with hematuria
    N30.-
    )
  • urethritis (
    ICD-10-CM Diagnosis Code N34
    • N34 Urethritis and urethral syndrome
      • N34.0 Urethral abscess
      • N34.1 Nonspecific urethritis
      • N34.2 Other urethritis
      • N34.3 Urethral syndrome, unspecified
    N34.-
    )
The following code(s) above N39.0 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N39.0:
  • N00-N99
    2020 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
  • N30-N39
    2020 ICD-10-CM Range N30-N39

    Other diseases of the urinary system

    Type 1 Excludes
    • urinary infection (complicating):
    • abortion or ectopic or molar pregnancy (O00-O07, O08.8)
    • pregnancy, childbirth and the puerperium (O23.-, O75.3, O86.2-)
    Other diseases of the urinary system
  • N39
    ICD-10-CM Diagnosis Code N39

    Other disorders of urinary system

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • hematuria NOS (R31.-)
    • recurrent or persistent hematuria (N02.-)
    • recurrent or persistent hematuria with specified morphological lesion (N02.-)
    • proteinuria NOS (R80.-)
    Other disorders of urinary system
Approximate Synonyms
  • Acute lower urinary tract infection
  • Acute upper urinary tract infection
  • Acute urinary tract infection
  • Bacterial urinary infection
  • Bacteriuria
  • Bacteriuria (bacteria in urine)
  • Chronic lower urinary tract infection
  • Chronic urinary tract infection
  • Enterococcus urinary tract infection
  • Escherichia coli urinary tract infection
  • Febrile urinary tract infection
  • Infection of bladder catheter
  • Infection, urinary tract (uti), upper
  • Klebsiella urinary tract infection
  • Lower urinary tract infection
  • Lower urinary tract infection, acute
  • Lower urinary tract infection, chronic
  • Lower urinary tract infectious disease
  • Persistent urinary tract infection
  • Postprocedural urinary tract infection
  • Proteus urinary tract infection
  • Pseudomonas urinary tract infection
  • Pyuria
  • Pyuria (pus cells in urine)
  • Recurrent urinary tract infection
  • Sepsis due to urinary tract infection
  • Upper urinary tract infection
  • Upper urinary tract infection, acute
  • Urinary tract infection
  • Urinary tract infection (uti) with fever
  • Urinary tract infection due to enterococcus
  • Urinary tract infection due to klebsiella
  • Urinary tract infection due to pseudomonas
  • Urinary tract infection due to urinary catheter
  • Urinary tract infection, acute
  • Urinary tract infection, bacterial
  • Urinary tract infection, chronic
  • Urinary tract infection, recurrent
  • Urinary tract infectious disease
  • Urosepsis
  • Uti (urinary tract infection) after procedure
Clinical Information
  • A bacterial infectious process affecting any part of the urinary tract, most commonly the bladder and the urethra. Symptoms include urinary urgency and frequency, burning sensation during urination, lower abdominal discomfort, and cloudy urine.
  • A disorder characterized by an infectious process involving the urinary tract, most commonly the bladder and the urethra.
  • Infections affecting stuctures participating in the secretion and elimination of urine: the kidneys, ureters, urinary bladder and urethra.
  • Inflammatory responses of the epithelium of the urinary tract to microbial invasions. They are often bacterial infections with associated bacteriuria and pyuria.
  • The urinary system consists of the kidneys, ureters, bladder and urethra. Infections of the urinary tract (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 use the bathroom
    • fever, tiredness or shakiness
    • an urge to use the bathroom often
    • pressure in your lower belly
    • urine that smells bad or looks cloudy or reddish
    • less frequently, nausea or back pain
    if you think you have a uti, it is important to see your doctor. Your doctor can tell if you have a uti by testing a sample of your urine. Treatment with medicines to kill the infection will make it better, often in one or two days.
ICD-10-CM N39.0 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 689 Kidney and urinary tract infections with mcc
  • 690 Kidney and urinary tract infections without mcc
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems

Convert N39.0 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to N39.0:
  • Type 1 Excludes: N15.9
    ICD-10-CM Diagnosis Code N15.9

    Renal tubulo-interstitial disease, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Infection of kidney NOS
    Type 1 Excludes
    • urinary tract infection NOS (N39.0)
  • Use Additional: G90.4
    ICD-10-CM Diagnosis Code G90.4

    Autonomic dysreflexia

      2016 2017 2018 2019 2020 Billable/Specific Code
    Use Additional
    • code to identify the cause, such as:
    • fecal impaction (K56.41)
    • pressure ulcer (pressure area) (L89.-)
    • urinary tract infection (N39.0)

Diagnosis Index entries containing back-references to N39.0:

ICD-10-CM Codes Adjacent To N39.0
N36.4 Urethral functional and muscular disorders
N36.41 Hypermobility of urethra
N36.42 Intrinsic sphincter deficiency (ISD)
N36.43 Combined hypermobility of urethra and intrinsic sphincter deficiency
N36.44 Muscular disorders of urethra
N36.5 Urethral false passage
N36.8 Other specified disorders of urethra
N36.9 Urethral disorder, unspecified
N37 Urethral disorders in diseases classified elsewhere
N39 Other disorders of urinary system
N39.0 Urinary tract infection, site not specified
N39.3 Stress incontinence (female) (male)
N39.4 Other specified urinary incontinence
N39.41 Urge incontinence
N39.42 Incontinence without sensory awareness
N39.43 Post-void dribbling
N39.44 Nocturnal enuresis
N39.45 Continuous leakage
N39.46 Mixed incontinence
N39.49 Other specified urinary incontinence
N39.490 Overflow incontinence

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.