 
| PCS-2023 > 0 > 0W > 0WJ > 0WJ3 | 
| 0WJ | Anatomical Regions, General, Inspection | |
| Info: | Inspection: Visually and/or manually exploring a body part | |
| 0WJ3 | Inspection, Oral Cavity and Throat | |
| 0WJ30 | Open | |
| 0WJ30Z | No Device | |
| 0WJ30ZZ | Inspection of Oral Cavity and Throat, Open Approach | |
| 0WJ33 | Percutaneous | |
| 0WJ33Z | No Device | |
| 0WJ33ZZ | Inspection of Oral Cavity and Throat, Percutaneous Approach | |
| 0WJ34 | Percutaneous Endoscopic | |
| 0WJ34Z | No Device | |
| 0WJ34ZZ | Inspection of Oral Cavity and Throat, Percutaneous Endoscopic Approach | |
| 0WJ3X | External | |
| 0WJ3XZ | No Device | |
| 0WJ3XZZ | Inspection of Oral Cavity and Throat, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |