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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

Q21.8 – Other congenital malformations of cardiac septa

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Eisenmenger's defect
Pentalogy of Fallot

Code Also

, if applicable:
Eisenmenger's complex (I27.83)
Eisenmenger's syndrome (I27.83)

GEM Conversion to ICD-9 CM

Fs: 10000 – Other bulbus cordis anomalies and anomalies of cardiac septal closure

MDC / MS-DRG Reference

CARDIAC CONGENITAL AND VALVULAR DISORDERS WITH MCC
CARDIAC CONGENITAL AND VALVULAR DISORDERS WITHOUT MCC

Back Reference of Diagnostic Codes

Anomaly, anomalous (congenital) (unspecified type) Q89.9
cardiac Q24.9
septal closure Q21.9
specified NEC Q21.8
Eisenmenger's (ventricular septal defect) Q21.8
heart Q24.9
septum Q21.9
specified NEC Q21.8
Bulbus cordis (left ventricle) (persistent) Q21.8
Defect, defective Q89.9
Eisenmenger's Q21.8
Eisenmenger's
defect Q21.8
Fallot's
pentalogy Q21.8
Malformation (congenital) See also Anomaly
cardiac
septum Q21.9
specified type NEC Q21.8
Pentalogy of Fallot Q21.8
Persistence, persistent (congenital)
bulbus cordis in left ventricle Q21.8
Premature See also condition
closure, foramen ovale Q21.8

Sibling Codes

Ventricular septal defect
Atrial septal defect
Atrioventricular septal defect
Tetralogy of Fallot
Aortopulmonary septal defect
Congenital malformation of cardiac septum, unspecified

Parent Sibling Codes

Congenital malformations of cardiac chambers and connections
Congenital malformations of cardiac septa
Congenital malformations of pulmonary and tricuspid valves
Congenital malformations of aortic and mitral valves
Other congenital malformations of heart
Congenital malformations of great arteries
Congenital malformations of great veins
Other congenital malformations of peripheral vascular system
Other congenital malformations of circulatory system

View in Tabular

Code Title
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q20-Q28 Congenital malformations of the circulatory system (Q20-Q28)
Q21 Congenital malformations of cardiac septa
Q21.8 Other congenital malformations of cardiac septa
Applicable to
Eisenmenger's defect
Pentalogy of Fallot

Code Also
, if applicable:
Eisenmenger's complex (I27.83)
Eisenmenger's syndrome (I27.83)