Q21.9 - Congenital malformation of cardiac septum, unspecified
The ICD 10 Code for Congenital malformation of cardiac septum, unspecified is listed as Q21.9.
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: | Q21.9
|
| Description: | Congenital malformation of cardiac septum, unspecified
|
| 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 | Q21 - Congenital malformations of cardiac septa |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 745.9 - Unspecified defect of septal closure |
| ICD-10-CM Siblings (same level / similar specificity) of Q21.9: | |
| Q21.0 - Ventricular septal defect | |
| Q21.1 - Atrial septal defect | |
| Q21.2 - Atrioventricular septal defect | |
| Q21.3 - Tetralogy of Fallot | |
| Q21.4 - Aortopulmonary septal defect | |
| Q21.8 - Other congenital malformations of cardiac septa | |