| 07.00 | Exploration of adrenal field, not otherwise specified |
| 07.01 | Unilateral exploration of adrenal field |
| 07.02 | Bilateral exploration of adrenal field |
| 07.11 | Closed [percutaneous] [needle] biopsy of adrenal gland |
| 07.12 | Open biopsy of adrenal gland |
| 07.13 | Biopsy of pituitary gland, transfrontal approach |
| 07.14 | Biopsy of pituitary gland, transsphenoidal approach |
| 07.15 | Biopsy of pituitary gland, unspecified approach |
| 07.16 | Biopsy of thymus |
| 07.17 | Biopsy of pineal gland |
| 07.19 | Other diagnostic procedures on adrenal glands, pituitary gland, pineal gland, and thymus |
| 07.21 | Excision of lesion of adrenal gland |
| 07.22 | Unilateral adrenalectomy |
| 07.29 | Other partial adrenalectomy |
| 07.3 | Bilateral adrenalectomy |
| 07.41 | Incision of adrenal gland |
| 07.42 | Division of nerves to adrenal glands |
| 07.43 | Ligation of adrenal vessels |
| 07.44 | Repair of adrenal gland |
| 07.45 | Reimplantation of adrenal tissue |
| 07.49 | Other operations on adrenal glands, nerves, and vessels |
| 07.51 | Exploration of pineal field |
| 07.52 | Incision of pineal gland |
| 07.53 | Partial excision of pineal gland |
| 07.54 | Total excision of pineal gland |
| 07.59 | Other operations on pineal gland |
| 07.61 | Partial excision of pituitary gland, transfrontal approach |
| 07.62 | Partial excision of pituitary gland, transsphenoidal approach |
| 07.63 | Partial excision of pituitary gland, unspecified approach |
| 07.64 | Total excision of pituitary gland, transfrontal approach |
| 07.65 | Total excision of pituitary gland, transsphenoidal approach |
| 07.68 | Total excision of pituitary gland, other specified approach |
| 07.69 | Total excision of pituitary gland, unspecified approach |
| 07.71 | Exploration of pituitary fossa |
| 07.72 | Incision of pituitary gland |
| 07.79 | Other operations on hypophysis |
| 07.80 | Thymectomy, not otherwise specified |
| 07.81 | Other partial excision of thymus |
| 07.82 | Other total excision of thymus |
| 07.83 | Thoracoscopic partial excision of thymus |
| 07.84 | Thoracoscopic total excision of thymus |
| 07.91 | Exploration of thymus field |
| 07.92 | Other incision of thymus |
| 07.93 | Repair of thymus |
| 07.94 | Transplantation of thymus |
| 07.95 | Thoracoscopic incision of thymus |
| 07.98 | Other and unspecified thoracoscopic operations on thymus |
| 07.99 | Other and unspecified operations on thymus |
