ICD-10-CM 2027 diagnosis code
Q62Congenital obstructive defects of renal pelvis and congenital malformations of ureter
Q62 is a header code, so it can't be reported by itself. Choose one of the 9 more specific codes beneath it.Short description: Congen defects of renal pelvis and congen malform of ureter
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About Q62
Q62 is the ICD-10-CM diagnosis code for congenital obstructive defects of renal pelvis and congenital malformations of ureter. It belongs to block Q60-Q64 (congenital malformations of the urinary system) and chapter 17 (congenital malformations, deformations, chromosomal abnormalities, and genetic disorders). It is a header code, so it can't be reported by itself; one of its 9 subcodes must be used instead.
To report this condition, pick the subcode that matches the documentation: Q62.0 (hydronephrosis), Q62.1 (ureter), Q62.2 (megaureter), Q62.3 (ureter), Q62.4 (ureter), Q62.5 (ureter), Q62.6 (ureter), Q62.7 (reflux) and 1 more.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under Q62
- Q62.0Congenital hydronephrosisBillable
- Q62.1Congenital occlusion of ureter
- Q62.2Congenital megaureterBillable
- Q62.3Other obstructive defects of renal pelvis and ureter
- Q62.4Agenesis of ureterBillable
- Q62.5Duplication of ureterBillable
- Q62.6Malposition of ureter
- Q62.7Congenital vesico-uretero-renal refluxBillable
- Q62.8Other congenital malformations of ureterBillable
Notes that apply from higher levels
Instructions written at a parent level also apply to Q62.
Broader instructions also apply from Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about Q62
Is Q62 billable?
- No. Q62 is a header code. Report one of its more specific subcodes instead.