Other secondary pulmonary hypertension
Notes: Pulmonary hypertension NOS ; (Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS ; (Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension ; Group 2 pulmonary hypertension ; Group 3 pulmonary hypertension ; Group 4 pulmonary hypertension ; Group 5 pulmonary hypertension ; Pulmonary hypertension with unclear multifactorial mechanisms ; Pulmonary hypertension due to hematologic disorders ; Pulmonary hypertension due to metabolic disorders ; Pulmonary hypertension due to other systemic disorders ; Eisenmenger’s syndrome (I27.83)