Table 1 List of codes investigated
A. ICD-10 codes | |
Fragility fracture | ICD-10 code starts with |
Vertebral fracture | Â |
 Thoracic fracture | S220, S221 |
 Lumbar fracture | S320, S327 |
 Fracture of spine, miscellaneous | T021, T08- |
Sacral fracture | S321 |
Pubic fracture | S325 |
Pelvic fracture excluding pubic fracture | S328 |
Proximal humeral fracture | S422 |
Distal radius fracture | S525 |
Hip fracture | S720, S721, S722 |
Sequelae of fracture | Â |
 Old vertebral fracture | T911 |
 Old hip fracture | T931 |
Disease | ICD-10 code starts with |
Secondary malignant neoplasm of bone | C795 |
Idiopathic thrombocytopenic purpura | D693 |
Thyroid dysfunction | E00-E07 |
Diabetes mellitus | E10-E14 |
Addison’s disease | E271 |
Eating disorder | F50 |
Epilepsy | G40, G41 |
Respiratory diseases | J00-J99 |
Noninfective enteritis and colitis | K50-K52 |
Ulcerative colitis | K51 |
Rheumatoid arthritis | M069 |
Osteoporosis | M80, M81 |
Absent, scanty, and rare menstruation | N91 |
Female infertility associated with anovulation | N970 |
Female infertility unspecified | N979 |
Osteogenesis imperfecta | Q780 |
B. Japanese standardized procedure codes | |
Obstetrical surgery and treatment | Code |
Method of stopping uterine bleeding at the delivery | J077 |
Expulsion of placenta | J084 |
Kristeller maneuver | J085 |
Breech extraction | K892 |
Vacuum extraction | K893 |
Forceps delivery | K894 |
Episiotomy and suture | K895 |
Suture of perineal laceration | K896 |
Suture of cervical laceration | K897 |
Cesarean section | K898 |
Bimanual compression of the uterus | K901 |
Manual removal of placenta | K902 |
Vaginal manipulation of uterine inversion | K905 |
C. ATC codes | |
Drug | EphMRA code |
Unfractionated heparin | B01B1 |
Low molecular weight heparin | B01B2 |
Glucocorticoid for injection | H02A1 |
Glucocorticoid for oral administration | H02A2 |
Drug for osteoporosis | Â |
 Calcium | A12A |
 Active vitamin D analogues | A11C2 |
 Selective estrogen receptor modulators | G03J |
 Bisphosphonates | M05B3 |
Drug | WHO code |
Anticoagulant | Â |
 Warfarin | B01AA03 |
Antiseizure medications related to osteoporosis | Â |
 Phenobarbital | N03AA02 |
 Primidone | N03AA03 |
 Phenytoin | N03AB02 |
 Carbamazepine | N03AF01 |
 Valproic acid | N03AG01 |
Drug for osteoporosis | Â |
 Vitamin K | B02BA |
 Teriparatide | H05AA02 |
 Denosumab | M05BX04 |
Drug for lactation suppression | Â |
 Terguride | G02CB06 |
 Bromocriptine | N04BC01 |
 Cabergoline | N04BC06 |