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ICDMine.com › Browse ICD-10-CM Codes › Ch. 14: Diseases of the genitourinary system (N00-N99) › Urolithiasis (N20-N23) › N20

N20Calculus of kidney and ureter

ICD-10-CM category (non-billable header) code — part of Urolithiasis (N20-N23)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 14: Diseases of the genitourinary system (N00-N99)
Section	Urolithiasis (N20-N23)

Coding Notes

Inclusion Terms

Calculous pyelonephritis

Excludes1 (never code both together)

nephrocalcinosis (E83.59)
that with hydronephrosis (N13.2)

Subcategories (4)

N20.0 Calculus of kidney
N20.1 Calculus of ureter
N20.2 Calculus of kidney with calculus of ureter
N20.9 Urinary calculus, unspecified

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