eMedCodes logo

Q23.2 - Congenital mitral stenosis


The ICD 10 Code for Congenital mitral stenosis is listed as Q23.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q23.2
Description: Congenital mitral stenosis
  • Congenital mitral atresia
Diagnostic Related Groups
(MS-DRG v30.0)
306 - Cardiac Congenital & Valvular Disorders W Mcc
307 - Cardiac Congenital & Valvular Disorders W/o Mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Congenital malformations of the circulatory system (Q20-Q28)
Parent Q23 - Congenital malformations of aortic and mitral valves
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 746.5 - Congenital mitral stenosis
ICD-10-CM Siblings (same level / similar specificity) of Q23.2:
Q23.0 - Congenital stenosis of aortic valve
Q23.1 - Congenital insufficiency of aortic valve
Q23.3 - Congenital mitral insufficiency
Q23.4 - Hypoplastic left heart syndrome
Q23.8 - Other congenital malformations of aortic and mitral valves
Q23.9 - Congenital malformation of aortic and mitral valves, unspecified