I23.1
Atrial septal defect as current complication following acute myocardial infarction
Billable FY2026 2025-10-01 → 2026-09-30
valid age >= 15
Exclusions 11 never code together
I23.1code
I00-I99chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
- systemic connective tissue disorders (M30-M36)M30-M36
- transient cerebral ischemic attacks and related syndromes (G45.-)G45.-
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Index entries leading here 2
- Complication (s) (from) (of)
- Defect, defective Q89.9
Alongside this code 8 same parent — I23
I23.0 Hemopericardium as current complication following AMI I23.2 Ventricular septal defect as current comp following AMI I23.3 Rupture of card wall w/o hemoperic as current comp fol AMI I23.4 Rupture of chord tendne as current comp following AMI I23.5 Rupture of papillary muscle as current comp following AMI I23.6 Thombos of atrium/auric append/ventr as current comp fol AMI I23.7 Postinfarction angina I23.8 Oth current complications following AMI
Medications 1
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.