N32.8 – Other specified disorders of bladder

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

Non-billable header

ICD-10-CM code N32.8

Code: N32.8 (claims format: N328)
Description: Other specified disorders of bladder
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
Parent codes: N32

Billable codes under N32.8

N32.8 is a header code and cannot be used on claims. Choose the most specific code:

N32.81 – Overactive bladderBillable
N32.89 – Other specified disorders of bladderBillable

Notes inherited from parent codes

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

N32 – Other disorders of bladder

Excludes2 (not included here):

calculus of bladder (N21.0)
cystocele (N81.1-)
hernia or prolapse of bladder, female (N81.1-)

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-)

Related codes in N32

N32.0 – Bladder-neck obstructionBillable
N32.1 – Vesicointestinal fistulaBillable
N32.2 – Vesical fistula, not elsewhere classifiedBillable
N32.3 – Diverticulum of bladderBillable
N32.9 – Bladder disorder, unspecifiedBillable

Frequently asked questions

What is ICD-10 code N32.8?

N32.8 is the ICD-10-CM code for other specified disorders of bladder, in the block N30-N39 (Other diseases of the urinary system).

Is N32.8 a billable code?

No. N32.8 is a header code with more specific child codes; report one of the billable codes listed above.

What category does N32.8 belong to?

It belongs to category N32 – Other disorders of bladder.

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.