N13.6 Pyonephrosis

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Additional

code (B95-B97), to identify infectious agent.

Applicable To

Conditions in N13.0-N13.5 with infection
Obstructive uropathy with infection

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) L02.91
Angulation
Calculus, calculi, calculous
pyelitis (impacted) (recurrent) N20.0
pyelonephritis (impacted) (recurrent)
ureter (impacted) (recurrent) N20.1
urinary (duct) (impacted) (passage) (tract) N20.9
Constriction See also Stricture
Contraction, contracture, contracted (s)
ureterovesical orifice (postinfectional) N13.5
perirenal (with ureteral obstruction) N13.5
Fibrosis, fibrotic
retroperitoneal, idiopathic (with ureteral obstruction) N13.5
Hydronephrosis NEC (atrophic) (early) (functionless) (intermittent) (primary) (secondary) N13.30
with
obstruction (by) (of)
kidney (cortex) (hematogenous) N15.9
Kink, kinking
ureter (pelvic junction) N13.5
with
Narrowing See also Stenosis
Obliteration
Obstruction, obstructed, obstructive
ureter NEC (functional) (pelvic junction) N13.5
with
Ormond's disease (with ureteral obstruction) N13.5
Prolapse, prolapsed
Pyelitis (congenital) (uremic) See also Pyelonephritis
with
calculus
with calculus
Pyelonephritis See also Nephritis, tubulo-interstitial
with
calculus
calculous
with calculus
Stricture See also Stenosis
ureter (postoperative) N13.5
with

Sibling Codes


Parent Sibling Codes


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
N13.6 Pyonephrosis
Use Additional
code (B95-B97), to identify infectious agent.

Applicable to
Conditions in N13.0-N13.5 with infection
Obstructive uropathy with infection