| ICD-9-CM: |
| 01.11 - | Closed [Percutaneous] [Needle] Biopsy of Cerebral Meninges; Burr Hole Approach |
| 01.12 - | Open Biopsy of Cerebral Meninges |
| 01.13 - | Closed [Percutaneous] [Needle] Biopsy of Brain; Burr Hole Approach; Stereotactic Method |
| 03.32 - | Biopsy of Spinal Cord or Spinal Meninges |
| 05.11 - | Biopsy of Sympathetic Nerve or Ganglion |
| 06.11 - | Closed (Percutaneous) (Needle) Biopsy of Thyroid Gland; Aspiration Biopsy of Thyroid |
| 06.12 - | Open Biopsy of Thyroid Gland |
| 06.13 - | Biopsy of Parathyroid Gland |
| 07.11 - | Closed [Percutaneous] [Needle] Biopsy of Adrenal Gland |
| 07.12 - | Open Biopsy of Adrenal Gland |
| 07.15 - | Biopsy of Pituitary Gland, Unspecified Approach |
| 07.16 - | Biopsy of Thymus |
| 22.11 - | Diagnostic Procedures on Nasal Sinus; Closed [Endoscopic] [Needle] Biopsy of Nasal Sinus |
| 22.12 - | Diagnostic Procedures on Nasal sinus; Open Biopsy of Nasal Sinus |
| 25.02 - | Diagnostic Procedures on Tongue; Open Biopsy of Tongue; Wedge Biopsy |
| 26.11 - | Closed (Needle) Biopsy of Salivary Gland or Duct |
| 27.22 - | Biopsy of Uvula and Soft Palate |
| 27.23 - | Biopsy of Lip |
| 27.24 - | Biopsy of Mouth, Unspecified Structure |
| 28.11 - | Biopsy of Tonsils and Adenoids |
| 31.43 - | Closed (Endoscopic) Biopsy of Larynx |
| 31.44 - | Closed (Endoscopic) Biopsy of Trachea |
| 33.24 - | Closed [Endoscopic] Biopsy of Bronchus; Bronchoscopy (Fiberoptic) (Rigid) with: Brush Biopsy of "Lung", Brushing of Washing for Specimen Collection, Excision (Bite) Biopsy; Diagnostic Bronchoalveolar Lavage (BAL) |
| 33.26 - | Closed [Percutaneous] [Needle] Biopsy of Lung; Fine Needle Aspiration (FNA); Transthoracic Needle Biopsy of Lung (TNNB) |
| 33.27 - | Closed Endoscopic Biopsy of Lung; Fiber-optic (Flexible) Bronchoscopy with Fluoroscopic Guidance with Biopsy; Transbronchial Lung Biopsy |
| 34.24 - | Pleural Biopsy, Other |
| 38.21 - | Biopsy of Blood Vessel |
| 40.11 - | Biopsy of Lymphatic Structure |
| 41.31 - | Bone Marrow Biopsy |
| 41.32 - | Closed (Aspiration) (Percutaneous) Biopsy of Spleen |
| 42.24 - | Closed (Endoscopic) Biopsy of Esophagus; Brushing or Washing for Specimen Collection; Esophagoscopy with Biopsy; Suction Biopsy of the Esophagus |
| 44.14 - | Closed (Endoscopic) Biopsy of Stomach; Brushing or Washing for Specimen Collection |
| 45.14 - | Closed [Endoscopic] Biopsy of Small Intestine; Brushing or Washing of Specimen Collection |
| 45.25 - | Closed [Endoscopic] Biopsy of Large Intestine; Biopsy, closed, of Unspecified Intestinal Site; Brushing or Washing for Specimen Collection; Colonoscopy with Biopsy |
| 48.25 - | Open Biopsy of Rectum |
| 49.22 - | Perianal Tissue Biopsy |
| 49.23 - | Biopsy of Anus |
| 50.11 - | Closed (Percutaneous) (Needle) Biopsy of Liver |
| 51.12 - | Percutaneous Biopsy of Gallbladder or Bile Ducts; Needle Biopsy of Gallbladder |
| 52.11 - | Closed (Aspiration) (Needle) (Percutaneous) Biopsy of Pancreas |
| 52.12 - | Open Biopsy of Pancreas |
| 55.23 - | Closed [Percutaneous] [Needle] Biopsy of Kidney; Endoscopic Biopsy via Existing Nephrostomy, Nephrotomy, Pyelostomy, or Pyelotomy |
| 55.24 - | Open Biopsy of Kidney |
| 57.33 - | Closed [Transurethral] Biopsy of Bladder |
| 57.34 - | Open Biopsy of Bladder |
| 60.11 - | Closed [Percutaneous] [Needle] Biopsy of Prostate; Approach: Transrectal, Transurethral; Punch Biopsy |
| 60.12 - | Open Biopsy of Prostate |
| 62.11 - | Closed [Percutaneous] [Needle] Biopsy of Testis |
| 65.11 - | Aspiration Biopsy of Ovary |
| 65.12 - | Other Biopsy of Ovary |
| 67.11 - | Endocervical Biopsy |
| 68.13 - | Open Biopsy of Uterus |
| 70.24 - | Operations on Vagina and Cul-de-sac, Vaginal Biopsy |
| 71.11 - | Biopsy of Vulva |
| 77.4 - | Biopsy of Bone |
| 80.3 - | Biopsy of Joint Structure |
| 83.21 - | Biopsy of Soft Tissue |
| 85.11 - | Closed [Percutaneous] [Needle] Biopsy of Breast |
| 86.11 - | Biopsy of Skin or Subcutaneous Tissue |