2015 ICD-9-CM Diagnosis Code 746.82
Cor triatriatum
- 2015
- Billable Thru Sept 30/2015
- Non-Billable On/After Oct 1/2015
- ICD-9-CM 746.82 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 746.82 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM:
746.82 converts directly to:
- 2015/16 ICD-10-CM Q24.2 Cor triatriatum
Approximate Synonyms
- COR TRIATRIATUM
- Cor triatriatum, dexter
- Cor triatriatum, left sided
- Cor triatriatum, right sided
- Cor triatriatum, sinister
- Divided left atrium
- Divided right atrium
Clinical Information
- A malformation of the heart in which the embryonic common pulmonary vein was not incorporated into the left atrium leaving behind a perforated fibromuscular membrane bisecting the left atrium, a three-atrium heart. The opening between the two left atrium sections determines the degree of obstruction to pulmonary venous return, pulmonary venous and pulmonary arterial hypertension
- A rare congenital abnormality of the heart characterized by the presence of three atria. The right or left atrium is divided into two parts by fibromuscular tissue or a membrane. It may be associated with other heart congenital abnormalities
ICD-9-CM Volume 2 Index entries containing back-references to
746.82:
- Cor
triatriatum, triatrium 746.82
- Double
- auricle (heart) 746.82
