N99.89
Other postprocedural complications and disorders of genitourinary system
N99.89 (also written N9989) is a billable ICD-10-CM diagnosis code for other postprocedural complications and disorders of genitourinary system. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 44 codes in category N99 (Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified). The Alphabetic Index lists it under 13 entries. Its coding notes include 11 Excludes2 entries.
Guidelines tip
From the FY2027 Official Guidelines. ICD10Ref adds no rules of its own.
Intraoperative and postprocedural complications are coded from the body system chapters unless the complication is specifically indexed to a T code.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (8 notes)
- 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)
Care settings
How CMS programs treat this code. These are CMS claim edits and list entries, not coverage or eligibility rules.
Home Health Primary
Accepted as the primary (principal) diagnosis on a home health claim. The Home Health Grouper assigns it to the MMTA - Gastrointestinal tract and Genitourinary system clinical group.
Source: CMS Home Health Grouper Software v07.2.26, effective October 1, 2026IPF Comorbidity
On the CMS IPF comorbidity list.
| Comorbidity category | Factor |
|---|---|
| Artificial Openings – Digestive & Urinary | 1.07 |
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 13 entries
- Anastomosis, intestinal, complicated NEC, involving urinary tract
- Atrophy, atrophic (of), uterus, uterine (senile), due to radiation (intended effect), adverse effect or misadventure
- Complication (s) (from) (of), anastomosis (and bypass), intestinal (internal) NEC, involving urinary tract
- Complication (s) (from) (of), anastomosis (and bypass), urinary tract (involving intestinal tract)
- Complication (s) (from) (of), genitourinary, postprocedural, specified NEC
- Complication (s) (from) (of), male genital, postprocedural or postoperative, specified NEC
- Complication (s) (from) (of), postprocedural, specified NEC, genitourinary
- Complication (s) (from) (of), pyelogram
- Complication (s) (from) (of), surgical procedure (on), genitourinary NEC
- Complication (s) (from) (of), surgical procedure (on), urinary NEC
- Degeneration, degenerative, cervix, due to radiation (intended effect), adverse effect or misadventure
- Failure, failed, tubal ligation