The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 10T20
Resection of Products of Conception, Ectopic, Perc Approach
Resection of Products of Conception, Ectopic, Endo
Resection of Products of Conception, Ectopic, Open Approach
Resection of Ectopic POC, Perc Endo Approach
Resection of Products of Conception, Ectopic, Via Opening