The underlying disease associated with Myelodysplasia recorded during a Children Teenagers and Young Adults Cancer Care Spell.
National Codes:
| 1 | Inherited Bone Marrow Failure Syndrome (IBFMS) | 
| 2 | Previous Malignancy | 
| 3 | Radiation | 
| 4 | Toxic Insult | 
| 5 | Mitochondrial Disorder | 
| 6 | Other Systematic Disorder | 
| 7 | Congenital Anomalies | 
| 9 | No underlying disease | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | UNDERLYING DISEASES ASSOCIATED WITH MYELODYSPLASIA |