Page:ICD-10-CM (2010).djvu/951

 necrosis NOS
 * Renal cortical necrosis
 * N17.2 Acute kidney failure with medullary necrosis
 * Medullary [papillary] necrosis NOS
 * Acute medullary [papillary] necrosis
 * Renal medullary [papillary] necrosis
 * N17.8 Other acute kidney failure
 * N17.9 Acute kidney failure, unspecified
 * Acute kidney injury (nontraumatic)
 * Excludes2: traumatic kidney injury (S37.0-)

N18 Chronic kidney disease (CKD)

 * Code first any associated:
 * diabetic chronic kidney disease (E08.22, E09.22, E10.22, E11.22, E13.22)
 * hypertensive chronic kidney disease (I12.-, I13.-)
 * Use additional code to identify kidney transplant status, if applicable, (Z94.0)
 * N18.1 Chronic kidney disease, stage I
 * N18.2 Chronic kidney disease, stage II (mild)
 * N18.3 Chronic kidney disease, stage III (moderate)
 * N18.4 Chronic kidney disease, stage IV (severe)
 * N18.5 Chronic kidney disease, stage V
 * Excludes1: chronic kidney disease, stage V requiring chronic dialysis (N18.6)
 * N18.6 End stage renal disease
 * Chronic kidney disease requiring chronic dialysis
 * Use additional code to identify dialysis status (Z99.2)
 * N18.9 Chronic kidney disease, unspecified
 * Chronic renal disease
 * Chronic renal failure NOS
 * Chronic renal insufficieny
 * Chronic uremia
 * Renal disease NOS

N19 Unspecified kidney failure

 * Includes: uremia NOS
 * Excludes1: acute kidney failure (N17.-)
 * chronic kidney disease (N18.-)
 * chronic uremia (N18.9)
 * extrarenal uremia (R39.2)
 * prerenal uremia (R39.2)
 * renal insufficiency (acute) (N28.9)
 * uremia of newborn (P96.0)

=Urolithiasis (