ICD-10-CM > Q00-QA0 > Q20-Q28 > Q26 > Q26.2 Q26.2 Total anomalous pulmonary venous connection Billable/Specific Copy Code Copy Description Applicable To Total anomalous pulmonary venous return [TAPVR], subdiaphragmaticTotal anomalous pulmonary venous return [TAPVR], supradiaphragmatic