2027 ICD-10-CM Diagnosis Code N99.89Other postprocedural complications and disorders of genitourinary system

ICD-10-CM Codes›N00–N99›N99›N99

ICD-10-CM N99.89
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

N99.89 is a billable ICD-10-CM diagnosis code for other postprocedural complications and disorders of genitourinary system. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 698 through 700, 791, 793. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Postprocedural or postoperative genitourinary system complication.

Code Identity

ICD-10-CM Code
N99.89
Billable Status
Yes — Valid for Submission
Code Describes
Other postprocedural complications and disorders of genitourinary system
Short Description
Oth postprocedural complications and disorders of GU sys
Parent Code
Other intraoperative and postprocedural complications and disorders of genitourinary system

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN99Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
CategoryN99Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
This CodeN99.89Other postprocedural complications and disorders of genitourinary system

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Acute female pelvic inflammatory disease following procedure
  • Biopsy specimen not retrieved
  • Breakdown of transplant urological anastomosis
  • Breakdown of urological anastomosis
  • Calculus of bowel segments after urinary diversion
  • Complication of internal anastomosis
  • Complication of internal anastomosis AND/OR bypass of urinary tract including that involving intestinal tract
  • Concretion of intestine
  • Disorder of urinary system due to and following surgery
  • Disorder of urological anastomosis
  • Epididymal pain
  • Failed endometrial biopsy
  • Failed endoscopy of urinary bladder
  • Failed ureteroscopy
  • Failed urethrotomy
  • Female sterilization failure
  • Finding of sensation of epididymis
  • Genuine stress incontinence
  • Infection of female genital system following medically assisted reproduction
  • Kinking of ureter
  • Leakage of urological anastomosis
  • Malfunction of afferent segment of continent urinary pouch
  • Malfunction of efferent segment of a continent urinary pouch
  • Perforation of urinary bladder
  • Perforation of uterus
  • Post-circumcision adhesion of penis
  • Postirradiation vaginitis
  • Postoperative kinking of ureter
  • Postoperative perforation of urinary bladder
  • Postoperative renal impairment
  • Postoperative retention of urine
  • Postoperative stenosis of cervix
  • Postoperative stress incontinence
  • Postoperative urinary incontinence
  • Postprocedural retention of urine
  • Post-surgical vesicoureteric reflux
  • Post-vasectomy epididymal pain
  • Post-vasectomy pain
  • Previous uterine surgical scar
  • Reproductive system complication of procedure
  • Retention of urine
  • Scarring of uterus
  • Stenosis of cervix
  • Stricture of transplant urological anastomosis
  • Stricture of urological anastomosis
  • TURP syndrome
  • Ulcer of female genital organ
  • Ulcer of vagina following radiotherapy
  • Urinary complications of care
  • Urinary tract infection following procedure
  • Urinary tract internal anastomosis complication
  • Urological system complication of procedure
  • Uterine perforation post procedural
  • Vaginal ulcer
  • Vasectomy failure

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to N99.89: its own notes plus those printed at N99 and Chapter 14. A note printed at a category, block or chapter applies to every code under it.

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From N99 Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified applies to 44 codes
  • irradiation cystitis (N30.4-)
  • postoophorectomy osteoporosis with current pathological fracture (M80.8-)
  • postoophorectomy osteoporosis without current pathological fracture (M81.8)
From Chapter 14 (N00-N99) Diseases of the genitourinary system applies to 838 codes
  • 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)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name N99.89, its category, or a range that includes it.

Excludes2 2

These codes carry an Excludes2 note naming N99.89: its condition is not part of those codes, and both may be reported when the patient has both.

  • Block T80-T88 Complications of surgical and medical care, not elsewhere classified
    intraoperative and postprocedural complications of specified body systems (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95.6-, J95.7, K91.6-, L76.-, M96.-, N99.-) names N99.-, which includes this code
  • T81 Complications of procedures, not elsewhere classified
    intraoperative and postprocedural complications of specific body system (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95, K91.-, L76.-, M96.-, N99.-) names N99.-, which includes this code

Index to Diseases and InjuriesGuidance

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR GEN026
Postprocedural or postoperative genitourinary system complication
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert N99.89 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
997.5 Surg compl-urinary tract
Approximate The match is approximate rather than exact.

Code History & ChangesHistory

Replaced This code was replaced in the FY 2027 code set by:

  • N99.860 - Intraoperative and postprocedural nipple ischemia
  • N99.861 - Intraoperative and postprocedural nipple necrosis
FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentExpanded into more specific codes in the current code setEffective October 1, 2026 through September 30, 2027.

Questions About N99.89Overview

Is N99.89 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other postprocedural complications and disorders of genitourinary system on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does N99.89 group to?

When other postprocedural complications and disorders of genitourinary system is the principal diagnosis on an inpatient stay, it groups to MS-DRG 793, 791, 699, 698, 700, with relative weights from 0.6740 to 4.2192 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of N99.89?

Under the General Equivalence Mappings, other postprocedural complications and disorders of genitourinary system converts to ICD-9-CM 997.5 (surg compl-urinary tract). The mapping is approximate, so confirm the match fits the documentation.