ICD-10-CM category
N99: Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
Codes under N99 (Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| N99.0 | Postprocedural (acute) (chronic) kidney failure | ✓ |
| N99.0 | Postprocedural (acute) (chronic) kidney failure | ✓ |
| N99.1 | Postprocedural urethral stricture | — |
| N99.1 | Postprocedural urethral stricture | — |
| N99.2 | Postprocedural adhesions of vagina | ✓ |
| N99.2 | Postprocedural adhesions of vagina | ✓ |
| N99.3 | Prolapse of vaginal vault after hysterectomy | ✓ |
| N99.3 | Prolapse of vaginal vault after hysterectomy | ✓ |
| N99.4 | Postprocedural pelvic peritoneal adhesions | ✓ |
| N99.4 | Postprocedural pelvic peritoneal adhesions | ✓ |
| N99.5 | Complications of stoma of urinary tract | — |
| N99.5 | Complications of stoma of urinary tract | — |
| N99.6 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a procedure | — |
| N99.6 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a procedure | — |
| N99.7 | Accidental puncture and laceration of a genitourinary system organ or structure during a procedure | — |
| N99.7 | Accidental puncture and laceration of a genitourinary system organ or structure during a procedure | — |
| N99.8 | Other intraoperative and postprocedural complications and disorders of genitourinary system | — |
| N99.8 | Other intraoperative and postprocedural complications and disorders of genitourinary system | — |
| N99.11 | Postprocedural urethral stricture, male | — |
| N99.11 | Postprocedural urethral stricture, male | — |
| N99.12 | Postprocedural urethral stricture, female | ✓ |
| N99.12 | Postprocedural urethral stricture, female | ✓ |
| N99.51 | Complication of cystostomy | — |
| N99.51 | Complication of cystostomy | — |
| N99.52 | Complication of incontinent external stoma of urinary tract | — |
| N99.52 | Complication of incontinent external stoma of urinary tract | — |
| N99.53 | Complication of continent stoma of urinary tract | — |
| N99.53 | Complication of continent stoma of urinary tract | — |
| N99.61 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a genitourinary system procedure | ✓ |
| N99.61 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a genitourinary system procedure | ✓ |
| N99.62 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating other procedure | ✓ |
| N99.62 | Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating other procedure | ✓ |
| N99.71 | Accidental puncture and laceration of a genitourinary system organ or structure during a genitourinary system procedure | ✓ |
| N99.71 | Accidental puncture and laceration of a genitourinary system organ or structure during a genitourinary system procedure | ✓ |
| N99.72 | Accidental puncture and laceration of a genitourinary system organ or structure during other procedure | ✓ |
| N99.72 | Accidental puncture and laceration of a genitourinary system organ or structure during other procedure | ✓ |
| N99.81 | Other intraoperative complications of genitourinary system | ✓ |
| N99.81 | Other intraoperative complications of genitourinary system | ✓ |
| N99.82 | Postprocedural hemorrhage of a genitourinary system organ or structure following a procedure | — |
| N99.82 | Postprocedural hemorrhage of a genitourinary system organ or structure following a procedure | — |
| N99.83 | Residual ovary syndrome | ✓ |
| N99.83 | Residual ovary syndrome | ✓ |
| N99.84 | Postprocedural hematoma and seroma of a genitourinary system organ or structure following a procedure | — |
| N99.84 | Postprocedural hematoma and seroma of a genitourinary system organ or structure following a procedure | — |
| N99.85 | Post endometrial ablation syndrome | ✓ |
| N99.85 | Post endometrial ablation syndrome | ✓ |
| N99.86 | Intraoperative and postprocedural complications and disorders of breast | — |
| N99.89 | Other postprocedural complications and disorders of genitourinary system | ✓ |
| N99.89 | Other postprocedural complications and disorders of genitourinary system | ✓ |
| N99.110 | Postprocedural urethral stricture, male, meatal | ✓ |
| N99.110 | Postprocedural urethral stricture, male, meatal | ✓ |
| N99.111 | Postprocedural bulbous urethral stricture, male | ✓ |
| N99.111 | Postprocedural bulbous urethral stricture, male | ✓ |
| N99.112 | Postprocedural membranous urethral stricture, male | ✓ |
| N99.112 | Postprocedural membranous urethral stricture, male | ✓ |
| N99.113 | Postprocedural anterior bulbous urethral stricture, male | ✓ |
| N99.113 | Postprocedural anterior bulbous urethral stricture, male | ✓ |
| N99.114 | Postprocedural urethral stricture, male, unspecified | ✓ |
| N99.114 | Postprocedural urethral stricture, male, unspecified | ✓ |
| N99.115 | Postprocedural fossa navicularis urethral stricture | ✓ |
| N99.115 | Postprocedural fossa navicularis urethral stricture | ✓ |
| N99.116 | Postprocedural urethral stricture, male, overlapping sites | ✓ |
| N99.116 | Postprocedural urethral stricture, male, overlapping sites | ✓ |
| N99.510 | Cystostomy hemorrhage | ✓ |
| N99.510 | Cystostomy hemorrhage | ✓ |
| N99.511 | Cystostomy infection | ✓ |
| N99.511 | Cystostomy infection | ✓ |
| N99.512 | Cystostomy malfunction | ✓ |
| N99.512 | Cystostomy malfunction | ✓ |
| N99.518 | Other cystostomy complication | ✓ |
| N99.518 | Other cystostomy complication | ✓ |
| N99.520 | Hemorrhage of incontinent external stoma of urinary tract | ✓ |
| N99.520 | Hemorrhage of incontinent external stoma of urinary tract | ✓ |
| N99.521 | Infection of incontinent external stoma of urinary tract | ✓ |
| N99.521 | Infection of incontinent external stoma of urinary tract | ✓ |
| N99.522 | Malfunction of incontinent external stoma of urinary tract | ✓ |
| N99.522 | Malfunction of incontinent external stoma of urinary tract | ✓ |
| N99.523 | Herniation of incontinent stoma of urinary tract | ✓ |
| N99.523 | Herniation of incontinent stoma of urinary tract | ✓ |
| N99.524 | Stenosis of incontinent stoma of urinary tract | ✓ |
| N99.524 | Stenosis of incontinent stoma of urinary tract | ✓ |
| N99.528 | Other complication of incontinent external stoma of urinary tract | ✓ |
| N99.528 | Other complication of incontinent external stoma of urinary tract | ✓ |
| N99.530 | Hemorrhage of continent stoma of urinary tract | ✓ |
| N99.530 | Hemorrhage of continent stoma of urinary tract | ✓ |
| N99.531 | Infection of continent stoma of urinary tract | ✓ |
| N99.531 | Infection of continent stoma of urinary tract | ✓ |
| N99.532 | Malfunction of continent stoma of urinary tract | ✓ |
| N99.532 | Malfunction of continent stoma of urinary tract | ✓ |
| N99.533 | Herniation of continent stoma of urinary tract | ✓ |
| N99.533 | Herniation of continent stoma of urinary tract | ✓ |
| N99.534 | Stenosis of continent stoma of urinary tract | ✓ |
| N99.534 | Stenosis of continent stoma of urinary tract | ✓ |
| N99.538 | Other complication of continent stoma of urinary tract | ✓ |
| N99.538 | Other complication of continent stoma of urinary tract | ✓ |
| N99.820 | Postprocedural hemorrhage of a genitourinary system organ or structure following a genitourinary system procedure | ✓ |
| N99.820 | Postprocedural hemorrhage of a genitourinary system organ or structure following a genitourinary system procedure | ✓ |
| N99.821 | Postprocedural hemorrhage of a genitourinary system organ or structure following other procedure | ✓ |
| N99.821 | Postprocedural hemorrhage of a genitourinary system organ or structure following other procedure | ✓ |
| N99.840 | Postprocedural hematoma of a genitourinary system organ or structure following a genitourinary system procedure | ✓ |
| N99.840 | Postprocedural hematoma of a genitourinary system organ or structure following a genitourinary system procedure | ✓ |
| N99.841 | Postprocedural hematoma of a genitourinary system organ or structure following other procedure | ✓ |
| N99.841 | Postprocedural hematoma of a genitourinary system organ or structure following other procedure | ✓ |
| N99.842 | Postprocedural seroma of a genitourinary system organ or structure following a genitourinary system procedure | ✓ |
| N99.842 | Postprocedural seroma of a genitourinary system organ or structure following a genitourinary system procedure | ✓ |
| N99.843 | Postprocedural seroma of a genitourinary system organ or structure following other procedure | ✓ |
| N99.843 | Postprocedural seroma of a genitourinary system organ or structure following other procedure | ✓ |
| N99.860 | Intraoperative and postprocedural nipple ischemia | ✓ |
| N99.861 | Intraoperative and postprocedural nipple necrosis | ✓ |
Frequently asked questions
What is ICD-10-CM code N99?
N99 is an ICD-10-CM category covering Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified. It contains 109 more specific diagnosis codes, 86 of which are billable.
Is N99 a billable code?
No — N99 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example N99.0 — Postprocedural (acute) (chronic) kidney failure). 86 of the 109 codes under N99 are billable.
What codes fall under N99?
N99 includes N99.0, N99.0, N99.1, N99.1, N99.2, plus 104 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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