| Q79 | Congenital malformations of musculoskeletal system, not elsewhere classified | NON-BILLABLE CODE |
| Q79.0 | Congenital diaphragmatic hernia | BILLABLE CODE |
| Q79.1 | Other congenital malformations of diaphragm | BILLABLE CODE |
| Q79.2 | Exomphalos | BILLABLE CODE |
| Q79.3 | Gastroschisis | BILLABLE CODE |
| Q79.4 | Prune belly syndrome | BILLABLE CODE |
| Q79.5 | Other congenital malformations of abdominal wall | NON-BILLABLE CODE |
| Q79.51 | Congenital hernia of bladder | BILLABLE CODE |
| Q79.59 | Other congenital malformations of abdominal wall | BILLABLE CODE |
| Q79.6 | Ehlers-Danlos syndromes | NON-BILLABLE CODE |
| Q79.60 | Ehlers-Danlos syndrome, unspecified | BILLABLE CODE |
| Q79.61 | Classical Ehlers-Danlos syndrome | BILLABLE CODE |
| Q79.62 | Hypermobile Ehlers-Danlos syndrome | BILLABLE CODE |
| Q79.69 | Other Ehlers-Danlos syndromes | BILLABLE CODE |
| Q79.8 | Other congenital malformations of musculoskeletal system | BILLABLE CODE |
| Q79.9 | Congenital malformation of musculoskeletal system, unspecified | BILLABLE CODE |
