N32.1 – Vesicointestinal fistula

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

Billable code

ICD-10-CM code N32.1

Code: N32.1 (claims format: N321)
Description: Vesicointestinal fistula
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: N32

Notes for N32.1

Applicable to:

Vesicorectal fistula

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-)

Index terms for N32.1

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

Related codes in N32

N32.0 – Bladder-neck obstructionBillable
N32.2 – Vesical fistula, not elsewhere classifiedBillable
N32.3 – Diverticulum of bladderBillable
N32.8 – Other specified disorders of bladderHeader
N32.9 – Bladder disorder, unspecifiedBillable

Frequently asked questions

What is ICD-10 code N32.1?

N32.1 is the ICD-10-CM code for vesicointestinal fistula, in the block N30-N39 (Other diseases of the urinary system).

Is N32.1 a billable code?

Yes. N32.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does N32.1 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.