DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

Q63 Other congenital malformations of kidney

  • Header · not billable

Q63 is not billable. The category heads 6 billable codes in FY2027: the 6 codes directly below it.

Index → code

Where it sits

  1. Chapter 17 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
  2. Q60-Q64 Congenital malformations of the urinary system (Q60-Q64)
  3. Q63 Other congenital malformations of kidney
Billable codes
6
Subdivisions
6
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
53

Codes in Q63

  1. Q63.0
    Accessory kidney
    BillableExempt
  2. Q63.1
    Lobulated, fused and horseshoe kidney
    BillableExempt
  3. Q63.2
    Ectopic kidney
    BillableExempt
    Inclusion terms 2

    Inclusion terms

    • Congenital displaced kidney
    • Malrotation of kidney
  4. Q63.3
    Hyperplastic and giant kidney
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Compensatory hypertrophy of kidney
  5. Q63.8
    Other specified congenital malformations of kidney
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Congenital renal calculi
  6. Q63.9
    Congenital malformation of kidney, unspecified
    BillableExempt

Sources of each column.

Instructions

At Q63

Excludes1

  • congenital nephrotic syndrome (N04.-) N04

Notes that also apply

Chapter 17 instructions (Notes 1, Excludes2 1): printed on the chapter 17 page.

Index entries

  • Cake kidney → Q63.1
  • Clump, kidney → Q63.1
  • Horseshoe kidney (congenital) → Q63.1
  • Shield kidney → Q63.1
  • L-shaped kidney → Q63.8
  • Ramifying renal pelvis → Q63.8
  • Accessory (congenital)kidney → Q63.0
  • Doublekidney with double pelvis (renal) → Q63.0
  • Duplication, duplexkidney → Q63.0
  • Supernumerary (congenital)kidney → Q63.0
  • Triplekidneys → Q63.0
  • Fusion, fused (congenital)kidneys (incomplete) → Q63.1
  • Lobulation (congenital)kidney, → Q63.1
  • Renarcuatus → Q63.1
  • Renunguliformis → Q63.1
  • Sigmoidkidney → Q63.1
  • Ectopic, ectopia (congenital)kidney (crossed) (pelvis) → Q63.2
  • Ectopic, ectopia (congenital)renal → Q63.2
  • Intrathoracickidney → Q63.2
  • Malrotationkidney → Q63.2
  • Pelvickidney, congenital → Q63.2
  • Thoracickidney → Q63.2
  • Giantkidney, congenital → Q63.3
  • Hyperplasia, hyperplastickidney (congenital) → Q63.3
  • Bifid (congenital)kidney → Q63.8
  • Bifurcation (congenital)kidney pelvis → Q63.8
  • Bifurcation (congenital)renal pelvis → Q63.8
  • Defect, defectiverenal pelvis → Q63.8
  • Trifidkidney (pelvis) → Q63.8
  • Wanderingkidney, congenital → Q63.8
  • Anomaly, anomalous (congenital) (unspecified type)kidney(s) (calyx) (pelvis) → Q63.9
  • Anomaly, anomalous (congenital) (unspecified type)renal → Q63.9
  • Deformitykidney(s) (calyx) (pelvis) (congenital) → Q63.9
  • Malformation (congenital)kidney → Q63.9
  • Malformation (congenital)kidneyaccessory → Q63.0
  • Malformation (congenital)kidneyhorseshoe → Q63.1
  • Displacement, displacedkidney (acquired)congenital → Q63.2
  • Failure, failedrotationkidney → Q63.2
  • Malformation (congenital)kidneymalposition → Q63.2
  • Malpositioncongenitalkidney → Q63.2

13 more, longer entries are not listed; the search box finds them by word.

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy