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721 Vesicoureteral-reflux with reflux nephropathy without hydroureter, unilateral
- N13.722 Vesicoureteral-reflux with reflux nephropathy without hydroureter, bilateral
- N13.729 Vesicoureteral-reflux with reflux nephropathy without hydroureter, unspecified
- N13.73 Vesicoureteral-reflux with reflux nephropathy with hydroureter
- N13.731 Vesicoureteral-reflux with reflux nephropathy with hydroureter, unilateral
- N13.732 Vesicoureteral-reflux with reflux nephropathy with hydroureter, bilateral
- N13.739 Vesicoureteral-reflux with reflux nephropathy with hydroureter, unspecified
- N13.8 Other obstructive and reflux uropathy
- Urinary tract obstruction due to specified cause
- Code, if applicable, any causal condition first, such as:
- enlarged prostate (N40.1)
- N13.9 Obstructive and reflux uropathy, unspecified
- Urinary tract obstruction NOS
N14 Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
- Code first (T36-T65) to identify drug and toxic agent
- N14.0 Analgesic nephropathy
- N14.1 Nephropathy induced by other drugs, medicaments and biological substances
- N14.2 Nephropathy induced by unspecified drug, medicament or biological substance
- N14.3 Nephropathy induced by heavy metals
- N14.4 Toxic nephropathy, not elsewhere classified
N15 Other renal tubulo-interstitial diseases
- N15.0 Balkan nephropathy
- Balkan endemic nephropathy
- N15.1 Renal and perinephric abscess
- N15.8 Other specified renal tubulo-interstitial diseases
- N15.9 Renal tubulo-interstitial disease, unspecified
- Infection of kidney NOS
- Excludes1: urinary tract infection NOS (N39.0)
N16 Renal tubulo-interstitial disorders in diseases classified elsewhere
- Includes: pyelonephritis
- tubulo-interstitial nephritis
- Code first underlying disease, such as:
- brucellosis (
