Acute myocardial infarction, unspecified
ICD-10 Code: I21.9 · Body Part: Head/Brain (TBI)
QME Evaluation Process
Cardiac evaluation, EF assessment, stress testing, functional capacity. Chapter 3 cardiovascular impairment. Evaluate work-related stress causation per Labor Code 3212 presumption for safety officers.
Typical Impairment Rating
15-65% WPI based on EF and functional class
AMA Guides Edition
5th Edition
Common Treatments
Related Conditions
Body Part Guide
Head/Brain (TBI) Evaluation Guide
Impairment rating methods, common conditions, and QME evaluation protocols
QME Specialties for Acute myocardial infarction, unspecified
Find a QME Specialist
Browse QME-certified physicians who evaluate acute myocardial infarction, unspecified and related head/brain (tbi) conditions in California.
Browse Neurology Physicians →Frequently Asked Questions
What is Acute myocardial infarction, unspecified (I21.9)?
Acute myocardial infarction, unspecified is an ICD-10 diagnosis code (I21.9) classified under Internal Medicine conditions. It affects the Head/Brain (TBI) and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.
How is I21.9 rated for impairment?
The typical whole person impairment (WPI) range for Acute myocardial infarction, unspecified is 15-65% WPI based on EF and functional class. The exact rating depends on clinical findings, imaging, and the evaluation method (DRE or ROM) chosen by the QME physician per AMA Guides 5th Edition.
What is the QME evaluation process for I21.9?
Cardiac evaluation, EF assessment, stress testing, functional capacity. Chapter 3 cardiovascular impairment. Evaluate work-related stress causation per Labor Code 3212 presumption for safety officers.
What treatments are common for Acute myocardial infarction, unspecified?
Common treatments for Acute myocardial infarction, unspecified include PCI/stenting, CABG, Cardiac rehabilitation, Medication management. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.