ICD-10-CM > N00-N99 > N30-N39 > N34 N34 Urethritis and urethral syndrome Non-Billable/Non-Specific Use Additional code (B95-B97), to identify infectious agent. Type 2 Excludes Reiter's disease (M02.3-)urethritis in diseases with a predominantly sexual mode of transmission (A50-A64)urethrotrigonitis (N30.3-) Codes N34.0Urethral abscessN34.1Nonspecific urethritisN34.2Other urethritisN34.3Urethral syndrome, unspecified