20162017201820192020202120222023Billable/Specific Code
- N11.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM N11.8 became effective on October 1, 2022.
- This is the American ICD-10-CM version of N11.8 – other international versions of ICD-10 N11.8 may differ.
ICD-10-CM N11.8 is grouped within Diagnostic Related Group(s):
- 689 Kidney and urinary tract infections with mcc
- 690 Kidney and urinary tract infections without mcc
Applicable To
- Nonobstructive chronic pyelonephritis NOS
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to N11.8:
- nonobstructive > chronic (infectious) N11.9
- specified NEC > chronic (infectious) N11.9
- nonobstructive > chronic N11.9
- specified NEC > chronic N11.9
- chronic > nonobstructive N12
