- N25.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM N25.89 became effective on October 1, 2022.
- This is the American ICD-10-CM version of N25.89 – other international versions of ICD-10 N25.89 may differ.
ICD-10-CM N25.89 is grouped within Diagnostic Related Group(s):
- 698 Other kidney and urinary tract diagnoses with mcc
- 699 Other kidney and urinary tract diagnoses with cc
- 700 Other kidney and urinary tract diagnoses without cc/mcc
Applicable To
- Hypokalemic nephropathy
- Lightwood-Albright syndrome
- Renal tubular acidosis 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to N25.89:
- kidney, tubular > Acidosis (lactic) E87.20
- renal (hyperchloremic) (tubular) > Acidosis (lactic) E87.20
- nephropathy > potassium E87.6
- Lightwood\’s (renal tubular acidosis) > Disease, diseased
- specified NEC > impaired renal tubular function N25.9
- specified NEC > tubular function N25.9
- specified NEC > tubulo-renal function, impaired N25.9
- specified NEC > disorder resulting from N25.9
- specified NEC > disorder resulting from N25.9
- hypercalcemic > Nephropathy N28.9
- hypokalemic (vacuolar) > Nephropathy N28.9
- potassium depletion > Nephropathy N28.9
- protein-losing > Nephropathy N28.9
- water-losing > Nephropathy N28.9
- osmotic (sucrose) > Nephrosis, nephrotic (Epstein\’s) (syndrome) (congenital) N04.9
- Lightwood\’s > Syndrome