N34.3 – Urethral syndrome, unspecified

ICD-10-CM 2027 diagnosis code · Other diseases of the urinary system

Billable code

ICD-10-CM code N34.3

Code: N34.3 (claims format: N343)
Description: Urethral syndrome, unspecified
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 14. Diseases of the genitourinary system (N00-N99)
Block: N30-N39 Other diseases of the urinary system
Parent codes: N34

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

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.

Block N30-N39

Excludes2 (not included here):

urinary infection (complicating):
abortion or ectopic or molar pregnancy (O00-O07, O08.8)
pregnancy, childbirth and the puerperium (O23.-, O75.3, O86.2-)

Index terms for N34.3

Entries in the ICD-10-CM alphabetic index that lead to this code:

Syndrome, urethral

Related codes in N34

Frequently asked questions

What is ICD-10 code N34.3?

N34.3 is the ICD-10-CM code for urethral syndrome, unspecified, in the block N30-N39 (Other diseases of the urinary system).

Is N34.3 a billable code?

Yes. N34.3 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does N34.3 belong to?

It belongs to category N34 – Urethritis and urethral syndrome.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.