Q63.0
BillableAccessory kidney
Accessory kidney
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
Related Codes(5)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(36)
SNOMED CT
- Double renal pelvis14178006
- Accessory kidney30275001
- Supernumerary kidney30275001
- Double kidney54967001
- Duplex kidney54967001
- Duplex kidney with reflux in one ureter253873007
- Duplex kidney with reflux in both ureters253874001
- Triple kidney with triple pelvis270517006
- Double kidney with double pelvis275407001
- Congenital duplication of renal collecting system707770004
- Congenital duplication of renal collecting system without obstruction94181000119108
- Duplicated collecting system without obstruction94181000119108
- Vesicoureteric reflux due to duplicated collecting system13491000119101
UMLS
Clinical Terms
- Accessory kidney (disorder)
- kidneys supernumerary
- Double kidney with double pelvis
- Triple kidney with triple pelvis
- Duplicated collecting system without obstruction
- Duplex kidney with reflux in both ureters
- Double kidney
- Duplex kidney
- Supernumerary kidney
- Duplex kidney with reflux in one ureter
- Congenital duplication of renal collecting system
- Extra kidney
- Renal duplication
- Double renal pelvis
- Vesicoureteric reflux due to duplicated collecting system
- Congenital duplication of renal collecting system without obstruction
Frequently Asked Questions
What is the ICD-10 code for accessory kidney?
The ICD-10-CM code for accessory kidney is Q63.0. The full clinical description is "Accessory kidney". Q63.0 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q63.0 mean?
ICD-10-CM code Q63.0 represents “Accessory kidney”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q63.0 a billable code?
Yes, Q63.0 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q63.0 in?
Q63.0 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q63.0?
Q63.0 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital nephrotic syndrome (N04.-).
What SNOMED CT codes does Q63.0 map to?
Q63.0 maps to 10 SNOMED CT concepts: 30275001, 707770004, 94181000119108, 54967001, 275407001, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q63.0?
Q63.0 is linked to 1 UMLS Concept Unique Identifier: C0266298. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q63.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like accessory kidney 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 Q63.0?
Q63.0 maps to the ICD-11 code: LB30.5 (Accessory kidney).
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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.