Q63.3Billable

Hyperplastic and giant kidney

Chapter
17. Congenital malformations, deformations and chromosomal abnormalities
Category
Q63
Effective date
October 1, 2026

Related codes in category Q63

Q63Other congenital malformations of kidneyQ63.0Accessory kidneyYesQ63.1Lobulated, fused and horseshoe kidneyYesQ63.2Ectopic kidneyYesQ63.8Other specified congenital malformations of kidneyYesQ63.9Congenital malformation of kidney, unspecifiedYes

Frequently asked questions

What is ICD-10 code Q63.3?

Q63.3 is an ICD-10-CM diagnosis code for Hyperplastic and giant kidney.

Is Q63.3 a billable code?

Yes. Q63.3 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is Q63.3 in?

Q63.3 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.

When did Q63.3 become effective?

Q63.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Q63.3?

Q63.3 belongs to category Q63, which includes 6 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.