ICD-10-CM category
N99 Postprocedural disorders of genitourinary system, not elsewhere classified
N99 is a category, not a billable code. Report one of the 42 complete codes below.
N99.0…
1 code
N99.1…
8 codes
- N99.110Postprocedural urethral stricture, male, meatal
- N99.111Postprocedural bulbous urethral stricture, male
- N99.112Postprocedural membranous urethral stricture, male
- N99.113Postprocedural anterior bulbous urethral stricture, male
- N99.114Postprocedural urethral stricture, male, unspecified
- N99.115Postprocedural fossa navicularis urethral stricture
- N99.116Postprocedural urethral stricture, male, overlapping sites
- N99.12Postprocedural urethral stricture, female
N99.2…
1 code
N99.3…
1 code
N99.4…
1 code
N99.5…
16 codes
- N99.510Cystostomy hemorrhage
- N99.511Cystostomy infection
- N99.512Cystostomy malfunction
- N99.518Other cystostomy complication
- N99.520Hemorrhage of incontinent external stoma of urinary tract
- N99.521Infection of incontinent external stoma of urinary tract
- N99.522Malfunction of incontinent external stoma of urinary tract
- N99.523Herniation of incontinent stoma of urinary tract
- N99.524Stenosis of incontinent stoma of urinary tract
- N99.528Other complication of incontinent external stoma of urinary tract
- N99.530Hemorrhage of continent stoma of urinary tract
- N99.531Infection of continent stoma of urinary tract
- N99.532Malfunction of continent stoma of urinary tract
- N99.533Herniation of continent stoma of urinary tract
- N99.534Stenosis of continent stoma of urinary tract
- N99.538Other complication of continent stoma of urinary tract
N99.6…
2 codes
N99.7…
2 codes
N99.8…
10 codes
- N99.81Other intraoperative complications of genitourinary system
- N99.820Postprocedural hemorrhage of a genitourinary system organ or structure following a genitourinary system procedure
- N99.821Postprocedural hemorrhage of a genitourinary system organ or structure following other procedure
- N99.83Residual ovary syndrome
- N99.840Postprocedural hematoma of a genitourinary system organ or structure following a genitourinary system procedure
- N99.841Postprocedural hematoma of a genitourinary system organ or structure following other procedure
- N99.842Postprocedural seroma of a genitourinary system organ or structure following a genitourinary system procedure
- N99.843Postprocedural seroma of a genitourinary system organ or structure following other procedure
- N99.85Post endometrial ablation syndrome
- N99.89Other postprocedural complications and disorders of genitourinary system
Outside the US? N99 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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