Q23.8 OTHER CONGENITAL MALFORMATIONS OF AORTIC AND MITRAL VALVES

Code Information

  • Diagnosis Code: Q23.8
  • Short Description: Other congenital malformations of aortic and mitral valves
  • Long Description: Other congenital malformations of aortic and mitral valves
  • Code Version: 2025 ICD-10-CM

The code Q23.8 is NOT VALID for claim submission

Code Classification

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q23.8 Right Arrow 746.89 Cong heart anomaly NEC
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q23 Congenital malformations of aortic and mitral valves
Q23.0 Congenital stenosis of aortic valve
Q23.1 Congenital insufficiency of aortic valve
Q23.2 Congenital mitral stenosis
Q23.3 Congenital mitral insufficiency
Q23.4 Hypoplastic left heart syndrome
Q23.81 Bicuspid aortic valve
Q23.82 Congenital mitral valve cleft leaflet
Q23.88 Other congenital malformations of aortic and mitral valves
Q23.9 Congenital malformation of aortic and mitral valves, unspecified
This page was last updated on: 10/1/2025