Icd 10 code for right upper quadrant epigastric pain July 8, 2019 16 32 64 128 Icd 10 right upper quadrant pain Icd 10 code for right upper quadrant pain Icd 10 code for left upper quadrant abdominal pain Icd 10 code for r upper quadrant abdominal pain Epigastric discomfort icd 10