| N99 | Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified | NON-BILLABLE CODE |
| N99.0 | Postprocedural (acute) (chronic) kidney failure | BILLABLE CODE |
| N99.1 | Postprocedural urethral stricture | NON-BILLABLE CODE |
| N99.11 | Postprocedural urethral stricture, male | NON-BILLABLE CODE |
| N99.110 | Postprocedural urethral stricture, male, meatal | BILLABLE CODE |
| N99.111 | Postprocedural bulbous urethral stricture, male | BILLABLE CODE |
| N99.112 | Postprocedural membranous urethral stricture, male | BILLABLE CODE |
| N99.113 | Postprocedural anterior bulbous urethral stricture, male | BILLABLE CODE |
| N99.114 | Postprocedural urethral stricture, male, unspecified | BILLABLE CODE |
| N99.115 | Postprocedural fossa navicularis urethral stricture | BILLABLE CODE |
| N99.116 | Postprocedural urethral stricture, male, overlapping sites | BILLABLE CODE |
| N99.12 | Postprocedural urethral stricture, female | BILLABLE CODE |
| N99.2 | Postprocedural adhesions of vagina | BILLABLE CODE |
| N99.3 | Prolapse of vaginal vault after hysterectomy | BILLABLE CODE |
| N99.4 | Postprocedural pelvic peritoneal adhesions | BILLABLE CODE |
| N99.5 | Complications of stoma of urinary tract | NON-BILLABLE CODE |
| N99.51 | Complication of cystostomy | NON-BILLABLE CODE |
| N99.510 | Cystostomy hemorrhage | BILLABLE CODE |
| N99.511 | Cystostomy infection | BILLABLE CODE |
| N99.512 | Cystostomy malfunction | BILLABLE CODE |
| N99.518 | Other cystostomy complication | BILLABLE CODE |
| N99.52 | Complication of incontinent external stoma of urinary tract | NON-BILLABLE CODE |
| N99.520 | Hemorrhage of incontinent external stoma of urinary tract | BILLABLE CODE |
| N99.521 | Infection of incontinent external stoma of urinary tract | BILLABLE CODE |
| N99.522 | Malfunction of incontinent external stoma of urinary tract | BILLABLE CODE |
| N99.523 | Herniation of incontinent stoma of urinary tract | BILLABLE CODE |
| N99.524 | Stenosis of incontinent stoma of urinary tract | BILLABLE CODE |
| N99.528 | Other complication of incontinent external stoma of urinary tract | BILLABLE CODE |
| N99.53 | Complication of continent stoma of urinary tract | NON-BILLABLE CODE |
| N99.530 | Hemorrhage of continent stoma of urinary tract | BILLABLE CODE |
| N99.531 | Infection of continent stoma of urinary tract | BILLABLE CODE |
| N99.532 | Malfunction of continent stoma of urinary tract | BILLABLE CODE |
| N99.533 | Herniation of continent stoma of urinary tract | BILLABLE CODE |
| N99.534 | Stenosis of continent stoma of urinary tract | BILLABLE CODE |
| N99.538 | Other complication of continent stoma of urinary tract | BILLABLE CODE |
| N99.6 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a procedure | NON-BILLABLE CODE |
| N99.62 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating other procedure | BILLABLE CODE |
| N99.7 | Accidental puncture and laceration of a genitourinary system organ or structure during a procedure | NON-BILLABLE CODE |
| N99.71 | Accidental puncture and laceration of a genitourinary system organ or structure during a genitourinary system procedure | BILLABLE CODE |
| N99.72 | Accidental puncture and laceration of a genitourinary system organ or structure during other procedure | BILLABLE CODE |
| N99.8 | Other intraoperative and postprocedural complications and disorders of genitourinary system | NON-BILLABLE CODE |
| N99.81 | Other intraoperative complications of genitourinary system | BILLABLE CODE |
| N99.82 | Postprocedural hemorrhage of a genitourinary system organ or structure following a procedure | NON-BILLABLE CODE |
| N99.820 | Postprocedural hemorrhage of a genitourinary system organ or structure following a genitourinary system procedure | BILLABLE CODE |
| N99.821 | Postprocedural hemorrhage of a genitourinary system organ or structure following other procedure | BILLABLE CODE |
| N99.83 | Residual ovary syndrome | BILLABLE CODE |
| N99.84 | Postprocedural hematoma and seroma of a genitourinary system organ or structure following a procedure | NON-BILLABLE CODE |
| N99.840 | Postprocedural hematoma of a genitourinary system organ or structure following a genitourinary system procedure | BILLABLE CODE |
| N99.841 | Postprocedural hematoma of a genitourinary system organ or structure following other procedure | BILLABLE CODE |
| N99.842 | Postprocedural seroma of a genitourinary system organ or structure following a genitourinary system procedure | BILLABLE CODE |
| N99.843 | Postprocedural seroma of a genitourinary system organ or structure following other procedure | BILLABLE CODE |
| N99.85 | Post endometrial ablation syndrome | BILLABLE CODE |
| N99.89 | Other postprocedural complications and disorders of genitourinary system | BILLABLE CODE |
