N34

Urethritis and urethral syndrome

FY2027Chapter 14: Diseases of the genitourinary system/N30–N39 Other diseases of the urinary system

Non-billable headerNot valid on its own. Use one of the more specific codes under it.

N34 is a non-billable ICD-10-CM code category for urethritis and urethral syndrome. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are N34.0 Urethral abscess; N34.1 Nonspecific urethritis; N34.2 Other urethritis and N34.3 Urethral syndrome, unspecified. Its coding notes include a Use additional code instruction and 14 Excludes2 entries.

Use additional code

Add the listed code as a secondary code, if known.

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

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

This code
  • Reiter's disease (M02.3-)
  • urethritis in diseases with a predominantly sexual mode of transmission (A50-A64)
  • urethrotrigonitis (N30.3-)
Also from chapter/block level (11 notes)
Inherited from N30–N39 Other diseases of the urinary system
  • urinary infection (complicating):
    • abortion or ectopic or molar pregnancy (O00-O07, O08.8)
    • pregnancy, childbirth and the puerperium (O23.-, O75.3, O86.2-)
Inherited from Chapter 14 Diseases of the genitourinary system
  • 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)

More specific codes under N34 4