| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z559 (Diagnosis) - Problems related to education and literacy, unspecified | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z559 (Diagnosis) - Problems related to education and literacy, unspecified | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z550 (Diagnosis) - Illiteracy and low-level literacy | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z550 (Diagnosis) - Illiteracy and low-level literacy | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z551 (Diagnosis) - Schooling unavailable and unattainable | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z551 (Diagnosis) - Schooling unavailable and unattainable | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z552 (Diagnosis) - Failed school examinations | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z552 (Diagnosis) - Failed school examinations | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z553 (Diagnosis) - Underachievement in school | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z553 (Diagnosis) - Underachievement in school | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z554 (Diagnosis) - Educational maladjustment & discord w teachers & classmates (Educational maladjustment and discord with teachers and classmates) | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z554 (Diagnosis) - Educational maladjustment & discord w teachers & classmates (Educational maladjustment and discord with teachers and classmates) | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Z558 (Diagnosis) - Other problems related to education and literacy | Single To Single | V623 (Diagnosis) - Educational circumstance (Educational circumstances) |
| CMS/CDC General Equivalence Mappings |
| Z558 (Diagnosis) - Other problems related to education and literacy | Single To Single | Alternative #1: V623 (Diagnosis) - Educational circumstance (Educational circumstances) |