RxDB
ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

N13.3 – Other and unspecified hydronephrosis

Overview

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

Type 1 Excludes

hydronephrosis with infection (N13.6)

Child Codes

Unspecified hydronephrosis
Other hydronephrosis

Sibling Codes

Hydronephrosis with ureteropelvic junction obstruction
Hydronephrosis with ureteral stricture, not elsewhere classified
Hydronephrosis with renal and ureteral calculous obstruction
Hydroureter
Crossing vessel and stricture of ureter without hydronephrosis
Pyonephrosis
Vesicoureteral-reflux
Other obstructive and reflux uropathy
Obstructive and reflux uropathy, unspecified

Parent Sibling Codes

Acute pyelonephritis
Chronic tubulo-interstitial nephritis
Tubulo-interstitial nephritis, not specified as acute or chronic
Obstructive and reflux uropathy
Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
Other renal tubulo-interstitial diseases
Renal tubulo-interstitial disorders in diseases classified elsewhere
Acute kidney failure
Chronic kidney disease (CKD)
Unspecified kidney failure

View in Tabular

Code Title
N00-N99 Diseases of the genitourinary system (N00-N99)
N10-N16 Renal tubulo-interstitial diseases (N10-N16)
N13 Obstructive and reflux uropathy
N13.3 Other and unspecified hydronephrosis
Type 1 Excludes
hydronephrosis with infection (N13.6)

N13.30 Unspecified hydronephrosis
N13.39 Other hydronephrosis