N20 | Calculus of kidney and ureter | |||||||
Excludes: | with hydronephrosis
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N20.0 | Calculus of kidney | |||||||
Nephrolithiasis NOS
Renal calculus or stone Staghorn calculus Stone in kidney |
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N20.1 | Calculus of ureter | |||||||
Ureteric stone
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N20.2 | Calculus of kidney with calculus of ureter | |||||||
N20.9 | Urinary calculus, unspecified | |||||||
Calculous pyelonephritis
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N21 | Calculus of lower urinary tract | |||||||
Includes: | with cystitis and urethritis
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N21.0 | Calculus in bladder | |||||||
Calculus in diverticulum of bladder
Urinary bladder stone |
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Excludes: | staghorn calculus
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N21.1 | Calculus in urethra | |||||||
N21.8 | Other lower urinary tract calculus | |||||||
N21.9 | Calculus of lower urinary tract, unspecified |
N22* | Calculus of urinary tract in diseases classified elsewhere | |||||||
N22.0* |
Urinary calculus in schistosomiasis [bilharziasis]
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N22.8* | Calculus of urinary tract in other diseases classified elsewhere |
N23 | Unspecified renal colic |