N34.1 Nonspecific urethritis

Billable ICD-10-CM code, FY2026.

Applicable to

• Nongonococcal urethritis
• Nonvenereal urethritis

Applies from N34 Urethritis and urethral syndrome

Excludes2 (not included here)

• Reiter's disease (M02.3-)
• urethritis in diseases with a predominantly sexual mode of transmission (A50-A64)
• urethrotrigonitis (N30.3-)

Use additional code

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

MS-DRG index

Defines the logic of DRG(s) 727-728 in MDC 12.

Approximate ICD-9-CM (GEMs)

• 099.40 Other nongonococcal urethritis, unspecified (approximate)
• 597.80 Urethritis, unspecified (approximate)

Code annotations containing back-references to N34.1

Back-references to N34

• Type 1 Excludes: N39.0 Urinary tract infection, site not specified ("urethritis (N34.-)")

Diagnosis Index entries for N34.1

• Urethritis (anterior) (posterior) › nongonococcal
• Urethritis (anterior) (posterior) › nonspecific
• Urethritis (anterior) (posterior) › nonvenereal

Nearby codes

• N34 Urethritis and urethral syndrome
• N34.0 Urethral abscess
• N34.1 Nonspecific urethritis (this code)
• N34.2 Other urethritis
• N34.3 Urethral syndrome, unspecified