N25 Disorders Resulting From Impaired Renal Tubular Function

Other disorders of kidney and ureter N25-N29 >

 

Type 2 Excludes

disorders of kidney and ureter with urolithiasis (N20-N23)

 

Disorders resulting from impaired renal tubular function N25- >

 

Type 1 Excludes

metabolic disorders classifiable to E70-E88

Clinical Information

Disease of the kidney structure called tubule

 

Unspecified contracted kidney N26- >

 

Type 1 Excludes

contracted kidney due to hypertension (I12.-)

diffuse sclerosing glomerulonephritis (N05.8.-)

hypertensive nephrosclerosis (arteriolar) (arteriosclerotic) (I12.-)

small kidney of unknown cause (N27.-)

 

Small kidney of unknown cause N27- >

 

Includes

oligonephronia

 

Other disorders of kidney and ureter in diseases classified elsewhere N29- >

 

Code First

underlying disease, such as:

amyloidosis (E85.-)

nephrocalcinosis (E83.5)

schistosomiasis (B65.0-B65.9)

Type 1 Excludes

disorders of kidney and ureter in:

cystinosis (E72.0)

gonorrhea (A54.21)

syphilis (A52.75)

tuberculosis (A18.11)

 

N26 Unspecified Contracted Kidney

N27 Small Kidney of Unknown Cause

N28 Other Disorders of Kidney & Ureter, Not Elsewhere Classified

N29 Other Disorders of Kidney & Ureter in Diseases Classified Elsewhere