Parashas Acharei Mos · Passuk 17:13
Chabad.org — English translation + Rashi
Torah Temima points to Chullin 85a.
English: “That may be eaten” — one who slaughters and finds a terefah, who slaughters for idolatry, who slaughters chullin inside or kodashim outside, who kills animals sentenced to stoning, who causes neveilah, or who kills by piercing or uprooting, is exempt from covering.
Exemptions from kisui
Only blood of an animal that is permitted for eating requires covering.