I25.119
BillableAtherosclerotic heart disease of native coronary artery with unspecified angina pectoris
HCC Category Mapping
What This Code Means
Narrowing of heart arteries causing chest pain, but the specific type or pattern of the chest pain is not specified in the documentation.
Coding Tips
- •This is a default code when angina is present but the specific subtype cannot be determined from documentation
- •Query the provider if more specific angina classification is available to allow for more precise coding
Clinical Significance
Atherosclerotic heart disease of native coronary artery with unspecified angina is used when coronary artery disease is confirmed and angina is present but the specific type of angina cannot be determined from documentation. While it captures HCC 88, it represents a documentation improvement opportunity — querying the provider for angina subtype could potentially capture unstable angina (HCC 87) if present.
Documentation Requirements
- ✓Documentation of coronary artery disease involving native vessels
- ✓Documentation that angina is present
- ✓Evidence that the specific angina type cannot be determined from available records
- ✓Clinical context supporting the anginal diagnosis
Excludes 1 — Do NOT code together
- unspecified angina pectoris without atherosclerotic heart disease (I20.9)