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 0BWTX
Revision of Drainage Device in Diaphragm, External Approach
Revision of Synthetic Substitute in Diaphragm, Via Opening
Revision of Other Device in Diaphragm, Open Approach
Revision of Diaphragmatic Pacemaker Lead in Diaphragm, Endo
Revision of Synthetic Substitute in Diaphragm, Perc Approach
Revision of Autol Sub in Diaphragm, Via Opening
Revision of Monitoring Device in Diaphragm, Extern Approach
Revision of Nonaut Sub in Diaphragm, Perc Approach
Revision of Synth Sub in Diaphragm, Perc Endo Approach
Revision of Monitor Dev in Diaphragm, Perc Endo Approach
Revision of Autol Sub in Diaphragm, Open Approach
Revision of Other Device in Diaphragm, Perc Endo Approach
Revision of Monitoring Device in Diaphragm, Via Opening
Revision of Monitoring Device in Diaphragm, Open Approach
Revision of Synthetic Substitute in Diaphragm, Open Approach