All ICD10 Codes

N20.1

Billable
ChapterN00–N99
Ranksubcategory
Official Description

Calculus of ureter

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 14: Diseases of the Genitourinary System (N00-N99).

Instructional Notes

Includes
  • Calculus of the ureteropelvic junction
  • Ureteric stone
General instructions are available for the parent sections:
View CH14 NotesView N20 Notes

Clinical Hierarchy

BillableHas subcodes
CH14Diseases of the genitourinary system (N00-N99)
N20-N23Urolithiasis (N20-N23)
N20Calculus of kidney and ureter
N20.1Calculus of ureterBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N20.1:

categoryN20
Calculus of kidney and ureter
View context instructions
chapterCH14
Diseases of the genitourinary system (N00-N99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 693
Urinary Stones with MCC
DRG 694
Urinary Stones without MCC

Cross Reference

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