Q89.4 - Conjoined twins

  • Applicable to Conjoined twins
  • The 2025 edition of ICD10-CM Q89.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of Q89.4 - other international versions of ICD10 Q89.4 may differ.
  • Q89.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Craniopagus
  • Dicephaly
  • Pygopagus
  • Thoracopagus

The following codes above Q89.4 contain annotation back-references that may be applicable to Q89.4:

Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Section: Q80-Q89 Other congenital malformations

Category: Q89 Other congenital malformations, not elsewhere classified

  
Billable/Specific Code

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