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

N13.4 – Hydroureter

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Type 1 Excludes

congenital hydroureter (Q62.3-)

hydroureter with infection (N13.6)

vesicoureteral-reflux with hydroureter (N13.73-)

GEM Conversion to ICD-9 CM

593.5

Fs: 00000 – Hydroureter

MDC / MS-DRG Reference

DRG 693

URINARY STONES WITH MCC

DRG 694

URINARY STONES WITHOUT MCC

DRG 793

FULL TERM NEONATE WITH MAJOR PROBLEMS

Back Reference of Diagnostic Codes

Dilatation

ureter (idiopathic) N28.82

due to obstruction N13.4

Hydroureter See also Hydronephrosis N13.4

Sibling Codes

N13.0

Hydronephrosis with ureteropelvic junction obstruction

N13.1

Hydronephrosis with ureteral stricture, not elsewhere classified

N13.2

Hydronephrosis with renal and ureteral calculous obstruction

N13.3

Other and unspecified hydronephrosis

N13.5

Crossing vessel and stricture of ureter without hydronephrosis

N13.6

N13.7

Vesicoureteral-reflux

N13.8

Other obstructive and reflux uropathy

N13.9

Obstructive and reflux uropathy, unspecified

Parent Sibling Codes

N10

Acute pyelonephritis

N11

Chronic tubulo-interstitial nephritis

N12

Tubulo-interstitial nephritis, not specified as acute or chronic

N13

Obstructive and reflux uropathy

N14

Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions

N15

Other renal tubulo-interstitial diseases

N16

Renal tubulo-interstitial disorders in diseases classified elsewhere

N17

Acute kidney failure

N18

Chronic kidney disease (CKD)

N19

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
N13.4	Hydroureter Type 1 Excludes congenital hydroureter (Q62.3-) hydroureter with infection (N13.6) vesicoureteral-reflux with hydroureter (N13.73-)