410 Acute myocardial infarction (410.00-410.92) ICD-9-CM
The 410.00-410.92 block classified 410 acute myocardial infarction with 30 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 410.00-410.92 Block 30 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 410.00 AMI anterolateral,unspec
- 410.01 AMI anterolateral, init
- 410.02 AMI anterolateral,subseq
- 410.10 AMI anterior wall,unspec
- 410.11 AMI anterior wall, init
- 410.12 AMI anterior wall,subseq
- 410.20 AMI inferolateral,unspec
- 410.21 AMI inferolateral, init
- 410.22 AMI inferolateral,subseq
- 410.30 AMI inferopost, unspec
- 410.31 AMI inferopost, initial
- 410.32 AMI inferopost, subseq
- 410.40 AMI inferior wall,unspec
- 410.41 AMI inferior wall, init
- 410.42 AMI inferior wall,subseq
- 410.50 AMI lateral NEC, unspec
- 410.51 AMI lateral NEC, initial
- 410.52 AMI lateral NEC, subseq
- 410.60 True post infarct,unspec
- 410.61 True post infarct, init
- 410.62 True post infarct,subseq
- 410.70 Subendo infarct, unspec
- 410.71 Subendo infarct, initial
- 410.72 Subendo infarct, subseq
- 410.80 AMI NEC, unspecified
- 410.81 AMI NEC, initial
- 410.82 AMI NEC, subsequent
- 410.90 AMI NOS, unspecified
- 410.91 AMI NOS, initial
- 410.92 AMI NOS, subsequent
Questions About This Page
Are the 410.00-410.92 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 410.00-410.92 block classify?
The block classified 410 acute myocardial infarction with 30 codes in the final ICD-9-CM release. It sat under Diseases of the circulatory system (390–459) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.
