Drainage
- 0G90 - Pituitary Gland
- 0G91 - Pineal Body
- 0G92 - Adrenal Gland, Left
- 0G93 - Adrenal Gland, Right
- 0G94 - Adrenal Glands, Bilateral
- 0G96 - Carotid Body, Left
- 0G97 - Carotid Body, Right
- 0G98 - Carotid Bodies, Bilateral
- 0G99 - Para-aortic Body
- 0G9B - Coccygeal Glomus
- 0G9C - Glomus Jugulare
- 0G9D - Aortic Body
- 0G9F - Paraganglion Extremity
- 0G9G - Thyroid Gland Lobe, Left
- 0G9H - Thyroid Gland Lobe, Right
- 0G9K - Thyroid Gland
- 0G9L - Superior Parathyroid Gland, Right
- 0G9M - Superior Parathyroid Gland, Left
- 0G9N - Inferior Parathyroid Gland, Right
- 0G9P - Inferior Parathyroid Gland, Left
- 0G9Q - Parathyroid Glands, Multiple
- 0G9R - Parathyroid Gland