Systemic vein obstruction

Definition

A postnatal pathologic condition of a systemic vein in which flow is impeded or blocked due to narrowing or atresia.

4 subordinate codes

• BD73.20Obstruction of peripheral vein
• BD73.21Obstruction of visceral vein
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Acquired systemic vein abnormality

• BD73.0Acquired inferior caval vein abnormality
• BD73.1Acquired superior caval vein abnormality
• BD73.3Acquired coronary sinus abnormality
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified