MCMedicalCodingSoftware
Q24.0

Q24.0: Dextrocardia

Billable / specific codeICD-10-CMPOA exempt

Q24.0 is a billable, specific ICD-10-CM code for dextrocardia. It is valid for submission on a claim.

Check Q24.0 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • dextrocardia with situs inversus (Q89.3)
  • isomerism of atrial appendages (with asplenia or polysplenia) (Q20.6)
  • mirror-image atrial arrangement with situs inversus (Q89.3)

Excludes1 inherited from the categories above Q24.0

A category’s note binds every code beneath it.

Written on Q24: Other congenital malformations of heart

  • endocardial fibroelastosis (I42.4)

Other codes that can never be billed with Q24.0

Their own Excludes1 notes name this code, so the conflict is not listed above.

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Q24.0 is named in 13 Medicare coverage policies: 13 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)
  • A56476Billing and Coding: Cardiac Radionuclide Imaging
  • A56625Billing and Coding: Echocardiography

Alphabetic index entries that lead here

  • Dextrocardia(true)
  • Transposition›heart
  • Malposition›congenital›heart›dextrocardia

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q24

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.