N39 – Other disorders of urinary system

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

Non-billable header

ICD-10-CM code N39

Code: N39 (claims format: N39)
Description: Other disorders of urinary system
Billable: No – use a more specific code below
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

Billable codes under N39

N39 is a header code and cannot be used on claims. Choose the most specific code:

N39.0 – Urinary tract infection, site not specifiedBillable
N39.3 – Stress incontinence (female) (male)Billable
N39.4 – Other specified urinary incontinenceHeader (more codes below)
N39.8 – Other specified disorders of urinary systemBillable
N39.9 – Disorder of urinary system, unspecifiedBillable

Notes for N39

Excludes2 (not included here):

hematuria NOS (R31.-)
recurrent or persistent hematuria (N02.-)
recurrent or persistent hematuria with specified morphological lesion (N02.-)
proteinuria NOS (R80.-)

Notes inherited from parent codes

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

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-)

Frequently asked questions

What is ICD-10 code N39?

N39 is the ICD-10-CM code for other disorders of urinary system, in the block N30-N39 (Other diseases of the urinary system).

Is N39 a billable code?

No. N39 is a header code with more specific child codes; report one of the billable codes listed above.

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.