N99.0 Postprocedural (acute) (chronic) kidney failure

Billable ICD-10-CM code, FY2026.

Use additional code

• code to type of kidney disease

Applies from N99 Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified

Excludes2 (not included here)

• irradiation cystitis (N30.4-)
• postoophorectomy osteoporosis with current pathological fracture (M80.8-)
• postoophorectomy osteoporosis without current pathological fracture (M81.8)

MS-DRG index

Defines the logic of DRG(s) 698-700 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 997.5 Urinary complications, not elsewhere classified (approximate)

Code annotations containing back-references to N99.0

Back-references to N99

• Type 2 Excludes: 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.-)")

Diagnosis Index entries for N99.0

• Anuria › postprocedural
• Block, blocked › kidney › postcystoscopic or postprocedural
• Complication (s) (from) (of) › genitourinary › postprocedural › renal failure
• Failure, failed › renal › postprocedural
• Necrosis, necrotic (ischemic) › tubular (acute) (anoxic) (renal) (toxic) › postprocedural
• Nephrosis, nephrotic (Epstein's) (syndrome) (congenital) › tubular (acute) › postprocedural
• Oliguria › postprocedural

Nearby codes

• N99 Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
• N99.0 Postprocedural (acute) (chronic) kidney failure (this code)
• 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