ICD-10-CM > Q00-QA0 > Q20-Q28 > Q24 > Q24.0 Q24.0 Dextrocardia Billable/Specific Copy Code Copy Description Type 1 Excludes 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)