Q89.4
BillableConjoined twins
Q89.4 is the ICD-10-CM code for Conjoined twins. It is a billable, specific code valid for reimbursement.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Includes
- •Craniopagus
- •Dicephaly
- •Pygopagus
- •Thoracopagus
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition