Procedure | ICD9CM codes | Observations |
---|---|---|
Appendectomy | 47.0x; 47.1x | All appendectomies, including laparoscopic and incidentals. |
Inguinal hernia repair | 53.0x; 53.1x; 53.2x; 53.3x | Uni or bilateral repair, with or without mesh, of femoral or inguinal hernias. |
Lower extremity amputation | 84.10 to 84.17 | Lower extremity amputation at any level. |
Hip fracture | 820.xx | Only emergency admissions. |
Knee replacement | 81.54; 81.55 | Total or partial knee replacement |
Pacemaker implant | 37.80; 37.81; 37.82; 37.83 | Pacemaker implant, permanent or not, in programmed or emergency admissions. |