Hi Akvan,
Above you say “These 8 causes are mentioned in SN36.21 (Sivaka Sutta), but I could not find them in AN10.60 (Girimananda Sutta)”
Here is a reference to AN10.60 and the relevant text copied from that:
https://suttacentral.net/en/an10.60
(4) “And what, Ānanda, is the perception of danger? Here, having gone to the forest, to the foot of a tree, or to an empty hut, a bhikkhu reflects thus: ‘This body is the source of much pain and danger; for all sorts of afflictions arise in this body, that is, eye-disease, disease of the inner ear, nose-disease, tongue-disease, body-disease, head-disease, disease of the external ear, mouth-disease, tooth-disease, cough, asthma, catarrh, pyrexia, fever, stomach ache, fainting, dysentery, gripes, cholera, leprosy, boils, eczema, tuberculosis, epilepsy, ringworm, itch, scab, chickenpox, scabies, hemorrhage, diabetes, hemorrhoids, cancer, fistula; illnesses originating from bile, phlegm, wind, or their combination; illnesses produced by change of climate; illnesses produced by careless behavior; illnesses produced by assault; or illnesses produced as the result of kamma; and cold, heat, hunger, thirst, defecation, and urination.’ Thus he dwells contemplating danger in this body. This is called the perception of danger.
So, here you see again that kamma is mentioned as a separate cause for the arising of illnesses. The first three causes, disturbance in bile, phlegm, wind and their combination can be seen, i belief, as medical causes for illnesses.
In Milindapanha it is said that wind can be disturbed also due to kamma. So, then you see, for disturbance of wind, kamma can be an underlying cause. But this is not mentioned for the other 7 causes.
Kamma is mentioned as 1 of 8 seperate causes for pains, bad feelings, illnesses, discomfort and i also belief as a possible cause for death. Death is not Always caused by kamma, i read somewhere, but if it caused by kamma then it seen as death at the right moment, not premature death.
kind regards
Siebe