Introduction
3E00 Skin and Mucous Membranes
3E01 Subcutaneous Tissue
3E02 Muscle
3E03 Peripheral Vein
3E04 Central Vein
3E05 Peripheral Artery
3E06 Central Artery
3E07 Coronary Artery
3E08 Heart
3E09 Nose
3E0A Bone Marrow
3E0B Ear
3E0C Eye
3E0D Mouth and Pharynx
3E0E Products of Conception
3E0F Respiratory Tract
3E0G Upper GI
3E0H Lower GI
3E0J Biliary and Pancreatic Tract
3E0K Genitourinary Tract
3E0L Pleural Cavity
3E0M Peritoneal Cavity
3E0N Male Reproductive
3E0P Female Reproductive
3E0Q Cranial Cavity and Brain
3E0R Spinal Canal
3E0S Epidural Space
3E0T Peripheral Nerves and Plexi
3E0U Joints
3E0V Bones
3E0W Lymphatics
3E0X Cranial Nerves
3E0Y Pericardial Cavity