N28
Non-billableOth disorders of kidney and ureter, not elsewhere classified
Other disorders of kidney and ureter, not elsewhere classified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •disorders of kidney and ureter with urolithiasisN20-N23
Child Codes (4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for oth disorders of kidney and ureter, not elsewhere classified?
The ICD-10-CM code for oth disorders of kidney and ureter, not elsewhere classified is N28. The full clinical description is "Other disorders of kidney and ureter, not elsewhere classified". N28 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code N28 mean?
ICD-10-CM code N28 represents “Other disorders of kidney and ureter, not elsewhere classified”. It is classified under Chapter 14: Diseases of the Genitourinary System and is a non-billable header code. Use a more specific child code for billing purposes.
Is N28 a billable code?
No, N28 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under N28.
What chapter is N28 in?
N28 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What are the subcategories under N28?
N28 has 4 child codes, including: N28.0 (Ischemia and infarction of kidney), N28.1 (Cyst of kidney, acquired), N28.8 (Other specified disorders of kidney and ureter), N28.9 (Disorder of kidney and ureter, unspecified).
What are the UMLS CUIs for N28?
N28 is linked to 1 UMLS Concept Unique Identifier: C0495063. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does N28 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like oth disorders of kidney and ureter, not elsewhere classified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of N28?
N28 maps to the ICD-11 code: GB90.Y (Other specified disorders of kidney or ureter).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.