ICD-10-CM > O00-O9A > O60-O77 > O64 > O64.1 O64.1 Obstructed labor due to breech presentation Non-Billable/Non-Specific Applicable To Obstructed labor due to buttocks presentationObstructed labor due to complete breech presentationObstructed labor due to frank breech presentation Codes O64.1XX0..., not applicable or unspecifiedO64.1XX1..., fetus 1O64.1XX2..., fetus 2O64.1XX3..., fetus 3O64.1XX4..., fetus 4O64.1XX5..., fetus 5O64.1XX9..., other fetus