 
| PCS-2023 > X > XW > XW0 > XW09 | 
| XW0 | Anatomical Regions, Introduction | |
| Info: | Introduction: Putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products | |
| XW09 | Introduction, Nose | |
| XW097 | Via Natural or Artificial Opening | |
| XW097M | Esketamine Hydrochloride | |
| XW097M5 | Introduction of Esketamine Hydrochloride into Nose, Via Natural or Artificial Opening, New Technology Group 5 | |
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