Q89.3
BillableSitus inversus
Q89.3 is the ICD-10-CM code for Situs inversus. It is a billable, specific code valid for reimbursement.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Includes
- •Dextrocardia with situs inversus
- •Mirror-image atrial arrangement with situs inversus
- •Situs inversus or transversus abdominalis
- •Situs inversus or transversus thoracis
- •Transposition of abdominal viscera
- •Transposition of thoracic viscera
Excludes1 — not coded here
- •dextrocardia NOS (Q24.0)
Frequently asked questions
- What is ICD-10 code Q89.3?
- Q89.3 is the ICD-10-CM code for "Situs inversus". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
- Is Q89.3 a billable code?
- Yes — Q89.3 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from Q89.3?
- Excludes1 (not coded here): dextrocardia NOS (Q24.0).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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