Convert ICD-10 Code I50.40 to ICD-9
| Source ICD-10 Code | Target ICD-9 Code | |
|---|---|---|
| I50.40 Unsp combined systolic and diastolic (congestive) hrt fail | 428.40 Syst/diast hrt fail NOS | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
| I50.40 Unsp combined systolic and diastolic (congestive) hrt fail | 428.40 Syst/diast hrt fail NOS | |
| Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment. | ||
| I50.40 Unsp combined systolic and diastolic (congestive) hrt fail | 428.0 CHF NOS | |
| Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment. | ||
ICD-10 to ICD-9 crosswalk for code I50.40 - unspecified combined systolic (congestive) and diastolic (congestive) heart failure based on the most recent General Equivalence Mappings (GEMS) information.