| 0GN00ZZ | Release Pituitary Gland, Open Approach |
| 0GN03ZZ | Release Pituitary Gland, Percutaneous Approach |
| 0GN04ZZ | Release Pituitary Gland, Percutaneous Endoscopic Approach |
| 0GN10ZZ | Release Pineal Body, Open Approach |
| 0GN13ZZ | Release Pineal Body, Percutaneous Approach |
| 0GN14ZZ | Release Pineal Body, Percutaneous Endoscopic Approach |
| 0GN20ZZ | Release Left Adrenal Gland, Open Approach |
| 0GN23ZZ | Release Left Adrenal Gland, Percutaneous Approach |
| 0GN24ZZ | Release Left Adrenal Gland, Percutaneous Endoscopic Approach |
| 0GN30ZZ | Release Right Adrenal Gland, Open Approach |
| 0GN33ZZ | Release Right Adrenal Gland, Percutaneous Approach |
| 0GN34ZZ | Release Right Adrenal Gland, Percutaneous Endoscopic Approach |
| 0GN40ZZ | Release Bilateral Adrenal Glands, Open Approach |
| 0GN43ZZ | Release Bilateral Adrenal Glands, Percutaneous Approach |
| 0GN44ZZ | Release Bilateral Adrenal Glands, Percutaneous Endoscopic Approach |
| 0GN60ZZ | Release Left Carotid Body, Open Approach |
| 0GN63ZZ | Release Left Carotid Body, Percutaneous Approach |
| 0GN64ZZ | Release Left Carotid Body, Percutaneous Endoscopic Approach |
| 0GN70ZZ | Release Right Carotid Body, Open Approach |
| 0GN73ZZ | Release Right Carotid Body, Percutaneous Approach |
| 0GN74ZZ | Release Right Carotid Body, Percutaneous Endoscopic Approach |
| 0GN80ZZ | Release Bilateral Carotid Bodies, Open Approach |
| 0GN83ZZ | Release Bilateral Carotid Bodies, Percutaneous Approach |
| 0GN84ZZ | Release Bilateral Carotid Bodies, Percutaneous Endoscopic Approach |
| 0GN90ZZ | Release Para-aortic Body, Open Approach |
| 0GN93ZZ | Release Para-aortic Body, Percutaneous Approach |
| 0GN94ZZ | Release Para-aortic Body, Percutaneous Endoscopic Approach |
| 0GNB0ZZ | Release Coccygeal Glomus, Open Approach |
| 0GNB3ZZ | Release Coccygeal Glomus, Percutaneous Approach |
| 0GNB4ZZ | Release Coccygeal Glomus, Percutaneous Endoscopic Approach |
| 0GNC0ZZ | Release Glomus Jugulare, Open Approach |
| 0GNC3ZZ | Release Glomus Jugulare, Percutaneous Approach |
| 0GNC4ZZ | Release Glomus Jugulare, Percutaneous Endoscopic Approach |
| 0GND0ZZ | Release Aortic Body, Open Approach |
| 0GND3ZZ | Release Aortic Body, Percutaneous Approach |
| 0GND4ZZ | Release Aortic Body, Percutaneous Endoscopic Approach |
| 0GNF0ZZ | Release Paraganglion Extremity, Open Approach |
| 0GNF3ZZ | Release Paraganglion Extremity, Percutaneous Approach |
| 0GNF4ZZ | Release Paraganglion Extremity, Percutaneous Endoscopic Approach |
| 0GNG0ZZ | Release Left Thyroid Gland Lobe, Open Approach |
| 0GNG3ZZ | Release Left Thyroid Gland Lobe, Percutaneous Approach |
| 0GNG4ZZ | Release Left Thyroid Gland Lobe, Percutaneous Endoscopic Approach |
| 0GNH0ZZ | Release Right Thyroid Gland Lobe, Open Approach |
| 0GNH3ZZ | Release Right Thyroid Gland Lobe, Percutaneous Approach |
| 0GNH4ZZ | Release Right Thyroid Gland Lobe, Percutaneous Endoscopic Approach |
| 0GNK0ZZ | Release Thyroid Gland, Open Approach |
| 0GNK3ZZ | Release Thyroid Gland, Percutaneous Approach |
| 0GNK4ZZ | Release Thyroid Gland, Percutaneous Endoscopic Approach |
| 0GNL0ZZ | Release Right Superior Parathyroid Gland, Open Approach |
| 0GNL3ZZ | Release Right Superior Parathyroid Gland, Percutaneous Approach |
| 0GNL4ZZ | Release Right Superior Parathyroid Gland, Percutaneous Endoscopic Approach |
| 0GNM0ZZ | Release Left Superior Parathyroid Gland, Open Approach |
| 0GNM3ZZ | Release Left Superior Parathyroid Gland, Percutaneous Approach |
| 0GNM4ZZ | Release Left Superior Parathyroid Gland, Percutaneous Endoscopic Approach |
| 0GNN0ZZ | Release Right Inferior Parathyroid Gland, Open Approach |
| 0GNN3ZZ | Release Right Inferior Parathyroid Gland, Percutaneous Approach |
| 0GNN4ZZ | Release Right Inferior Parathyroid Gland, Percutaneous Endoscopic Approach |
| 0GNP0ZZ | Release Left Inferior Parathyroid Gland, Open Approach |
| 0GNP3ZZ | Release Left Inferior Parathyroid Gland, Percutaneous Approach |
| 0GNP4ZZ | Release Left Inferior Parathyroid Gland, Percutaneous Endoscopic Approach |
| 0GNQ0ZZ | Release Multiple Parathyroid Glands, Open Approach |
| 0GNQ3ZZ | Release Multiple Parathyroid Glands, Percutaneous Approach |
| 0GNQ4ZZ | Release Multiple Parathyroid Glands, Percutaneous Endoscopic Approach |
| 0GNR0ZZ | Release Parathyroid Gland, Open Approach |
| 0GNR3ZZ | Release Parathyroid Gland, Percutaneous Approach |
| 0GNR4ZZ | Release Parathyroid Gland, Percutaneous Endoscopic Approach |
