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    v1.0.28
    OpenPayerBilling CodesOther diseases of the urinary systemICD-10-CM n34-urethritis-and-urethral-syndrome
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    ICD-10-CM Code For Urethritis And Urethral Syndrome: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group N34 includes diagnoses for urethritis and urethral syndrome, covering infectious and noninfectious inflammation of the urethra and related symptomatic presentations. These ICD-10-CM diagnosis codes are used to document clinical encounters with symptoms such as dysuria, urethral discharge, or irritative urinary complaints, capturing disease severity and organ involvement when specified. Accurate coding within the ICD-10-CM N34 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM N34: Urethritis And Urethral Syndrome Overview

    The ICD-10-CM N34 group represents urethritis and urethral syndrome diagnoses affecting the lower urinary tract, specifically inflammation or irritation of the urethra. These conditions can be infectious or noninfectious and commonly present with dysuria, urinary frequency, or urethral discharge. Accurate coding matters for reimbursement because it links clinical documentation to the appropriate diagnosis codes used in claim adjudication and outcome tracking.

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    When to Use

    Use a code from the ICD-10-CM N34 group when a clinical encounter documents urethral inflammation, urethral syndrome, or associated symptoms such as dysuria or urethral discharge. Select the most specific code that reflects infectious status, laterality if applicable, and any documented etiologic agent when available.

    ICD-10-CM Codes

    4 rows

    ICD-10-CM CodeDescription
    N34.0Urethral abscess
    N34.1Nonspecific urethritis
    N34.2Other urethritis
    N34.3Urethral syndrome, unspecified

    DRG Codes

    11 rows

    DRG CodeDescription
    689Kidney and Urinary Tract Infections with MCC
    690Kidney and Urinary Tract Infections without MCC
    727Inflammation of the Male Reproductive System with MCC
    728Inflammation of the Male Reproductive System without MCC
    742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC
    743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC
    757Infections, Female Reproductive System with MCC
    758Infections, Female Reproductive System with CC
    759Infections, Female Reproductive System without CC/MCC
    791Prematurity with Major Problems
    793Full Term Neonate with Major Problems

    Typical Clinical Scenarios

    • A young sexually active adult presents to urgent care with sudden onset dysuria, urethral discharge, and urinary frequency after unprotected intercourse. Physical exam shows purulent urethral exudate and NAAT testing for gonorrhea/chlamydia is pending; empiric treatment is started for presumed infectious urethritis. A diagnosis from this group is assigned to capture acute infectious urethritis before organism confirmation. Typical codes: N34.0, N34.1
    • An older adult with recurrent, noninfectious dysuria and episodic urethral discomfort without bacteriuria is evaluated in outpatient urology for months of symptoms interfering with activities. Workup including urine cultures and cystoscopy is negative for infection, suggesting urethral syndrome as a chronic functional condition requiring symptomatic management. A code from this group is used to document chronic urethral syndrome when infection is not demonstrated. Typical codes: N34.3
    • A male patient hospitalized with acute urinary retention following instrumentation for prostate biopsy develops fever and purulent urethral drainage; urine and urethral cultures grow bacteria. The urethral infection is documented as complicating recent urinary tract instrumentation and hospitalization. A code from this group is assigned to indicate acute urethritis associated with the recent procedure and positive cultures. Typical codes: N34.2, N34.0

    Related Codes

    N30-CYSTITIS

    ICD-10-CM Code For Cystitis: Group Overview

    N31-NEUROMUSCULAR-DYSFUNCTION-OF-BLADDER

    ICD-10-CM Code For Neuromuscular Dysfunction Of Bladder: Group Overview

    N32-OTHER-DISORDERS-OF-BLADDER

    ICD-10-CM Code For Other Disorders Of Bladder: Group Overview

    N33-BLADDER-DISORDERS-IN-DISEASES-CLASSIFIED-ELSEWHERE

    ICD-10-CM Code For Bladder Disorders In Diseases Classified Elsewhere: Group Overview

    N35-URETHRAL-STRICTURE

    ICD-10-CM Code For Urethral Stricture: Group Overview

    N36-OTHER-DISORDERS-OF-URETHRA

    ICD-10-CM Code For Other Disorders Of Urethra: Group Overview

    N37-URETHRAL-DISORDERS-IN-DISEASES-CLASSIFIED-ELSEWHERE

    ICD-10-CM Code For Urethral Disorders In Diseases Classified Elsewhere: Group Overview

    N39-OTHER-DISORDERS-OF-URINARY-SYSTEM

    ICD-10-CM Code For Other Disorders Of Urinary System: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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