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ICD-10 CM
ICD-10 PCS
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ICD-10-CM
N00-N99
N25-N29
N26
N26
2026
Non-billable
Unspecified contracted kidney
Clinical Notes
Excludes1
4
Not coded together
contracted kidney due to hypertension (
I12
.-)
diffuse sclerosing glomerulonephritis (
N05.8
.-)
hypertensive nephrosclerosis (arteriolar) (arteriosclerotic) (
I12
.-)
small kidney of unknown cause (
N27
.-)
FAQ
Is N26 a billable ICD-10 code?
What does ICD-10 code N26 mean?
What is the parent category for ICD-10 code N26?
What conditions are excluded from N26?
Related Codes
Collapse
N26
Unspecified contracted kidney
N26.1
Atrophy of kidney (terminal)
N26.2
Page kidney
N26.9
Renal sclerosis, unspecified
Related Categories
N25
Disorders resulting from impaired renal tubular function
N27
Small kidney of unknown cause
N28
Other disorders of kidney and ureter, not elsewhere classified
N29
Other disorders of kidney and ureter in diseases classified elsewhere
Show Notes
2026