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ICDMine.com › Browse ICD-10-CM Codes › Ch. 14: Diseases of the genitourinary system (N00-N99) › Urolithiasis (N20-N23) › N21 Calculus of lower urinary tract › N21.9

N21.9Calculus of lower urinary tract, unspecified

ICD-10-CM billable/specific code — part of Urolithiasis (N20-N23)

Code Details

BillableYes
ChapterChapter 14: Diseases of the genitourinary system (N00-N99)
SectionUrolithiasis (N20-N23)
Parent codeN21 — Calculus of lower urinary tract

Coding Notes

Excludes1 (never code both together)

  • calculus of urinary tract NOS (N20.9)
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