Introduction
- XW00 - Skin
- XW01 - Subcutaneous Tissue
- XW02 - Muscle
- XW03 - Peripheral Vein
- XW04 - Central Vein
- XW05 - Peripheral Artery
- XW0D - Mouth and Pharynx
- XW0G - Upper GI
- XW0H - Lower GI
- XW0J - Coronary Artery, One Artery
- XW0K - Coronary Artery, Two Arteries
- XW0L - Coronary Artery, Three Arteries
- XW0M - Coronary Artery, Four or More Arteries
- XW0Q - Cranial Cavity and Brain
- XW0U - Joints
- XW0V - Bones