All ICD10 Codes

N13.0

Billable
ChapterN00–N99
Ranksubcategory
Official Description

Hydronephrosis with ureteropelvic junction obstruction

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

Instructional Notes

Includes
  • Hydronephrosis due to acquired occlusion of ureteropelvic junction
Excludes2(Not included here. Code separately if applicable.)
  • Hydronephrosis with ureteropelvic junction obstruction due to calculus (N13.2)
General instructions are available for the parent sections:
View CH14 NotesView N10-N16 NotesView N13 Notes

Clinical Hierarchy

BillableHas subcodes
CH14Diseases of the genitourinary system (N00-N99)
N10-N16Renal tubulo-interstitial diseases (N10-N16)
N13Obstructive and reflux uropathy
N13.0Hydronephrosis with ureteropelvic junction obstructionBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N13.0:

categoryN13
Obstructive and reflux uropathy
View context instructions
blockN10-N16
Renal tubulo-interstitial diseases (N10-N16)
View context instructions
chapterCH14
Diseases of the genitourinary system (N00-N99)
View context instructions

Code History

  • FY 2016: This code replaced N13.1 (Hydronephrosis with ureteral stricture, not elsewhere classified)

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
DRG 791
Prematurity with Major Problems
DRG 793
Full Term Neonate with Major Problems

Cross Reference

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