ICD 10 CM Codes

N11.1 Chronic obstructive pyelonephritis
Billable CodeN11.1 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Type 1 Excludes
calculous pyelonephritis (N20.9)
obstructive uropathy (N13.-)
Alternate Description
Pyelonephritis (chronic) associated with anomaly of pelviureteric junction
Pyelonephritis (chronic) associated with anomaly of pyeloureteric junction
Pyelonephritis (chronic) associated with crossing of vessel
Pyelonephritis (chronic) associated with kinking of ureter
Pyelonephritis (chronic) associated with obstruction of ureter
Pyelonephritis (chronic) associated with stricture of pelviureteric junction
Pyelonephritis (chronic) associated with stricture of ureter
ICD-10-CM Index Entry
ICD-10-CM Index entries containing back-references to ICD-10-CM '.N11.1.'
Kink, kinking; ureter (pelvic junction); with; pyelonephritis (chronic)
Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic); tubulo-interstitial (in); chronic (infectious); obstructive
Obstruction, obstructed, obstructive; pyelonephritis (chronic)
Obstruction, obstructed, obstructive; ureter (functional) (pelvic junction) NEC; with; pyelonephritis (chronic)
Pyelonephritis; chronic; associated with ureteral obstruction or stricture
Pyelonephritis; chronic; obstructive
Pyelonephritis; in (due to); obstruction
Pyelonephrosis (obstructive)
Stricture; ureter (postoperative); with; pyelonephritis (chronic)