Specific code 2014 ICD-9-CM Diagnosis Code 746.84
Obstructive anomalies of heart, not elsewhere classified
  • Billable Code
  • Short description: Obstruct heart anom NEC.
  • ICD-9-CM 746.84 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 746.84 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Shone complex
  • Shone complex (heart disorder in newborn)
Applies To
  • Shone's syndrome
  • Uhl's disease
Use Additional
  • Use additional code: for associated anomalies, such as:
    • coarctation of aorta (747.10)
    • congenital mitral stenosis (746.5)
    • subaortic stenosis (746.81)
Convert to ICD-10-CM: 746.84 converts approximately to:
  • 2014 ICD-10-CM Q24.8 Other specified congenital malformations of heart
ICD-9-CM Volume 2 Index entries containing back-references to 746.84:
  • Anomaly, anomalous (congenital) (unspecified type) 759.9
    • Uhl's (hypoplasia of myocardium, right ventricle) 746.84
  • Cardiomyopathy (congestive) (constrictive) (familial) (infiltrative) (obstructive) (restrictive) (sporadic) 425.4
  • Disease, diseased - see also Syndrome
    • Uhl's 746.84
  • Hypoplasia, hypoplasis 759.89
    • myocardium (congenital) (Uhl's anomaly) 746.84
  • Syndrome - see also Disease
    • Shone's 746.84
  • Uhl's anomaly or disease (hypoplasia of myocardium, right ventricle) 746.84
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 746.84 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.