Category | ICD9 Code | ICD10 Code(s) | Description |
---|---|---|---|
Information Loss | 413.0 Angina Decubitus | I20.8 Other forms of angina pectoris | ICD-10-CM code loses the designation of decubitus which clinically provides context for the type of angina (while supine) |
Overlapping Categories | 272.4 Other and unspecified hyperlipidemia | E78.5 Hyperlipidemia, unspecified E78.4 Other hyperlipidemia | The ICD-9-CM maps to two ICD-10-CM codes, it is not apparent to the practicing physician the difference between these two ICD-10-CM codes |
Inconsistent | 719.49 Pain in join involving multiple sites | M25.50 Pain in unspecified joint | 719.49 is designated as as multiple joints but M25.50 is designated as a single joint |