N26.2 Page kidney

Billable ICD-10-CM code, FY2026.

Applies from N26 Unspecified contracted kidney

Excludes1 (never code together)

• contracted kidney due to hypertension (I12.-)
• diffuse sclerosing glomerulonephritis (N05.8.-)
• hypertensive nephrosclerosis (arteriolar) (arteriosclerotic) (I12.-)
• small kidney of unknown cause (N27.-)

Risk adjustment (HCC)

• RxHCC V08: HCC 187 — Hypertension

MS-DRG index

Defines the logic of DRG(s) 304-305 in MDC 05.

Approximate ICD-9-CM (GEMs)

• 405.91 Unspecified renovascular hypertension (approximate)

Diagnosis Index entries for N26.2

• Contraction (s), contracture, contracted › kidney (granular) (secondary) › Page

Nearby codes

• N26 Unspecified contracted kidney
• N26.1 Atrophy of kidney (terminal)
• N26.2 Page kidney (this code)
• N26.9 Renal sclerosis, unspecified