N32.2 — Vesical fistula, not elsewhere classified
Is N32.2 billable?
Yes, but N32.2 is an unspecified code. N32.2 is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, N32.2 is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting N32.2 — the more specific alternatives are listed below.
More specific alternatives
N32.2 at a glance
| Code | N32.2 |
|---|---|
| Description | Vesical fistula, not elsewhere classified |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does N32.2 group to?
N32.2 sits in MDC 11 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 698Other Kidney and Urinary Tract Diagnoses with MCCmedical
- 699Other Kidney and Urinary Tract Diagnoses with CCmedical
- 700Other Kidney and Urinary Tract Diagnoses without CC/MCCmedical
As a secondary diagnosis, N32.2 is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.
How is N32.2 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to N32.2. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Fistula › abdominovesical (cutaneous)
- Fistula › bladderNEC (cutaneous)
- Fistula › ureterovesical (cutaneous)
- Fistula › urethroperineovesical (cutaneous)
- Fistula › urethrovesical (cutaneous)
- Fistula › vesical NEC (cutaneous)
- Fistula › vesicoabdominal (cutaneous)
- Fistula › vesicocutaneous (cutaneous)
- Fistula › vesicoperineal (cutaneous)
- Fistula › vesicoureteral (cutaneous)
- Fistula › vesicourethral (cutaneous)
- Fistula › abdomen › bladder (cutaneous)
Excludes1 — never code together
The conditions below can never be reported together with N32.2 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- fistula between bladder and female genital tract (N82.0-N82.1)
Excludes2 — not included here — inherited from Chapter 14
The conditions below are not part of N32.2, but a patient may have both at the same time. When documentation supports it, N32.2 and the excluded code may both be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Excludes2 — not included here — inherited from N30-N39
The conditions below are not part of N32.2, but a patient may have both at the same time. When documentation supports it, N32.2 and the excluded code may both be reported.
Excludes2 — not included here — inherited from N32
The conditions below are not part of N32.2, but a patient may have both at the same time. When documentation supports it, N32.2 and the excluded code may both be reported.
How long has N32.2 existed?
N32.2 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with N32.2?
ICD-10-CM declares these codes mutually exclusive with N32.2 — exactly one of each pair can be correct for a given encounter.