Paragraph 12 of the revised International Code of Medical Ethics (ICoME) states that ‘the physician should strive to practise medicine in ways that are environmentally sustainable with a view to minimising environmental health risks to current and future generations.’
It is unclear what the duty of practising sustainable healthcare means at the level of doctor–patient interaction. Parsa-Parsi et al flag the potential conflict in the ICoME’s provisions if ‘the actions of physicians are influenced by environmental considerations to the detriment of patients’ (p. 2), noting that the ICoME does not provide a handhold to improve understanding of such tensions. The code ‘does not go into…