N99 ICD-10-CM Code: Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.
Official Registry Overview & Definition
Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified is a non-billable ICD-10-CM category code (N99). A more specific billable subcode must be selected for claims submission.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for N99 in the official ICD-10-CM tabular list.
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- irradiation cystitis (N30.4-)
- postoophorectomy osteoporosis with current pathological fracture (M80.8-)
- postoophorectomy osteoporosis without current pathological fracture (M81.8)
Frequently Asked Questions (FAQ) & Clinical Guidance
Can N99 be billed directly?
No. N99 (Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to N99 in its code family, with their registry titles.
- N99.0 — Postprocedural (acute) (chronic) kidney failure
- N99.1 — Postprocedural urethral stricture
- N99.11 — Postprocedural urethral stricture, male
- N99.110 — Postprocedural urethral stricture, male, meatal
- N99.111 — Postprocedural bulbous urethral stricture, male
- N99.112 — Postprocedural membranous urethral stricture, male
- N99.113 — Postprocedural anterior bulbous urethral stricture, male
- N99.114 — Postprocedural urethral stricture, male, unspecified
- N99.115 — Postprocedural fossa navicularis urethral stricture
- N99.116 — Postprocedural urethral stricture, male, overlapping sites
- N99.12 — Postprocedural urethral stricture, female
- N99.2 — Postprocedural adhesions of vagina
- N99.3 — Prolapse of vaginal vault after hysterectomy
- N99.4 — Postprocedural pelvic peritoneal adhesions
- N99.5 — Complications of stoma of urinary tract
- N99.51 — Complication of cystostomy
- N99.510 — Cystostomy hemorrhage
- N99.511 — Cystostomy infection
- N99.512 — Cystostomy malfunction
- N99.518 — Other cystostomy complication
- N99.52 — Complication 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
- N99.522 — Malfunction of incontinent external stoma of urinary tract
- N99.523 — Herniation 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
- N99.53 — Complication of continent stoma of urinary tract
- N99.530 — Hemorrhage of continent stoma of urinary tract
- N99.531 — Infection of continent stoma of urinary tract
- N99.532 — Malfunction of continent stoma of urinary tract
- N99.533 — Herniation of continent stoma of urinary tract
- N99.534 — Stenosis of continent stoma of urinary tract
- N99.538 — Other complication of continent stoma of urinary tract
- N99.6 — Intraoperative hemorrhage and hematoma of a genitourinary system organ or structure complicating a 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
- N99.7 — Accidental puncture and laceration of a genitourinary system organ or structure during a 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
- N99.8 — Other intraoperative and postprocedural complications and disorders 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
- N99.820 — 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
- N99.83 — Residual ovary syndrome
- N99.84 — Postprocedural hematoma and seroma of a genitourinary system organ or structure following a 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
- N99.842 — 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
- N99.85 — Post endometrial ablation syndrome
- N99.86 — Intraoperative and postprocedural complications and disorders of breast
- N99.860 — Intraoperative and postprocedural nipple ischemia
- N99.861 — Intraoperative and postprocedural nipple necrosis
- N99.89 — Other postprocedural complications and disorders of genitourinary system