N28.8
Non-billableOther specified disorders of kidney and ureter
Other specified disorders of kidney and ureter
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- disorders of kidney and ureter with urolithiasis (N20-N23)
Child Codes (7)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code N28.8?
ICD-10-CM code N28.8 represents "Other specified disorders of kidney and ureter". It is a non-billable header code — use a more specific child code for billing purposes.
Is N28.8 a billable code?
No, N28.8 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under N28.8.
What chapter is N28.8 in?
N28.8 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N28.8?
N28.8 has Excludes1 notes indicating codes that cannot be used together with it, including: hydroureter (N13.4); ureteric stricture with hydronephrosis (N13.1); ureteric stricture without hydronephrosis (N13.5).
What are the subcategories under N28.8?
N28.8 has 7 child codes, including: N28.81 (Hypertrophy of kidney), N28.82 (Megaloureter), N28.83 (Nephroptosis), N28.84 (Pyelitis cystica), and 3 more.
What are the UMLS CUIs for N28.8?
N28.8 is linked to 1 UMLS Concept Unique Identifier: C0029781. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.