09NK0ZZ | Release Nasal Mucosa and Soft Tissue, Open Approach |
09NK3ZZ | Release Nasal Mucosa and Soft Tissue, Percutaneous Approach |
09NK8ZZ | Release Nasal Mucosa and Soft Tissue, Via Natural or Artificial Opening Endoscopic |
09NKXZZ | Release Nasal Mucosa and Soft Tissue, External Approach |