ICD-9-CM Coding Information
- 423.3 is considered unacceptable as a principal diagnosis as it describes a circumstance which influences an individual's health status but not a current illness or injury, or the diagnosis may not be a specific manifestation but may be due to an underlying cause.
ICD-9-CM Volume 2 Index
entries containing back-references to 423.3
- Cardiac - see also condition
- tamponade 423.3
- Tamponade heart (Rose's) (see also Pericarditis) 423.3