ICD-10-CM 2027 diagnosis code

N32Other disorders of bladder

Not billable — use a more specific code

N32 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About N32

N32 is the ICD-10-CM diagnosis code for other disorders of bladder. It belongs to block N30-N39 (other diseases of the urinary system) and chapter 14 (diseases of the genitourinary system). It is a header code, so it can't be reported by itself; one of its 6 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: N32.0 (obstruction), N32.1 (fistula), N32.2 (classified), N32.3 (bladder), N32.8 (bladder) and N32.9 (unspecified).

The conditions in its Excludes2 note aren't part of N32, but may be coded alongside it if the patient has both: calculus of bladder (N21.0), cystocele (N81.1-) and hernia or prolapse of bladder, female (N81.1-).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under N32

Coding notes

Excludes2Not included here — may be reported together if both conditions exist

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

Notes that apply from higher levels

Instructions written at a parent level also apply to N32.

Broader instructions also apply from N30-N39 Other diseases of the urinary system and Chapter 14: Diseases of the genitourinary system.

Code history

2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027

FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
No changes since FY2016.

Common questions about N32

Is N32 billable?: No. N32 is a header code. Report one of its more specific subcodes instead.