2021 ICD-10-CM Diagnosis Code N28

Other disorders of kidney and ureter, not elsewhere classified

2016

2017

2018

2019

2020

2021

Non-Billable/Non-Specific Code

N28 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Oth disorders of kidney and ureter, not elsewhere classified
The 2021 edition of ICD-10-CM N28 became effective on October 1, 2020.
This is the American ICD-10-CM version of N28 - other international versions of ICD-10 N28 may differ.

The following code(s) above N28 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

that may be applicable to N28:

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
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

ICD-10-CM Codes Adjacent To N28

N25.89 Other disorders resulting from impaired renal tubular function

N25.9 Disorder resulting from impaired renal tubular function, unspecified

N26 Unspecified contracted kidney

N26.1 Atrophy of kidney (terminal)

N26.2 Page kidney

N26.9 Renal sclerosis, unspecified

N27 Small kidney of unknown cause

N27.0 Small kidney, unilateral

N27.1 Small kidney, bilateral

N27.9 Small kidney, unspecified

N28 Other disorders of kidney and ureter, not elsewhere classified

N28.0 Ischemia and infarction of kidney

N28.1 Cyst of kidney, acquired

N28.8 Other specified disorders of kidney and ureter

N28.81 Hypertrophy of kidney

N28.82 Megaloureter

N28.83 Nephroptosis

N28.84 Pyelitis cystica

N28.85 Pyeloureteritis cystica

N28.86 Ureteritis cystica

N28.89 Other specified disorders of kidney and ureter

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.