The Approach External is identified by letter "X" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 099KX
Drainage of Nose Sft Tiss with Drain Dev, Perc Endo Approach
Drainage of Nasal Mucosa and Soft Tissue, Via Opening
Drainage of Nose Sft Tiss with Drain Dev, Perc Approach
Drainage of Nose Sft Tiss, Perc Approach, Diagn
Drainage of Nose Sft Tiss with Drain Dev, Open Approach
Drainage of Nasal Mucosa and Soft Tissue, Endo, Diagn
Drainage of Nasal Mucosa and Soft Tissue, Perc Endo Approach
Drainage of Nasal Mucosa and Soft Tissue, External Approach
Drainage of Nasal Mucosa and Soft Tissue, Open Approach
Drainage of Nasal Mucosa and Soft Tissue, Perc Approach
Drainage of Nasal Mucosa and Soft Tissue, Endo
Drainage of Nose Sft Tiss, Extern Approach, Diagn
Drainage of Nose Sft Tiss, Perc Endo Approach, Diagn
Drainage of Nose Sft Tiss with Drain Dev, Endo
Drainage of Nose Sft Tiss with Drain Dev, Via Opening