Q79
Q79: Congenital malformations of musculoskeletal system, not elsewhere classified
Non-billable headerICD-10-CM
Q79 is a non-billable header ICD-10-CM code for congenital malformations of musculoskeletal system, not elsewhere classified. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
- congenital (sternomastoid) torticollis (Q68.0)
Other codes that can never be billed with Q79
Their own Excludes1 notes name this code, so the conflict is not listed above.
- J98.6Disorders of diaphragm
- K42Umbilical hernia
- K44Diaphragmatic hernia
- M24.3Pathological dislocation of joint, not elsewhere classified
- Q40.1Congenital hiatus hernia
- Q64.7Other and unspecified congenital malformations of bladder and urethra
- Q82.8Other specified congenital malformations of skin
- Q87.ALoeys-Dietz syndrome
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Q79
9 child codes. Green means billable.
- Q79.0Congenital diaphragmatic hernia
- Q79.1Other congenital malformations of diaphragm
- Q79.2Exomphalos
- Q79.3Gastroschisis
- Q79.4Prune belly syndrome
- Q79.5Other congenital malformations of abdominal wall
- Q79.6Ehlers-Danlos syndromes
- Q79.8Other congenital malformations of musculoskeletal system
- Q79.9Congenital malformation of musculoskeletal system, unspecified