PHI with Hemianencephaly
How does this condition affect your private health insurance?
Hemianenzephalus is a rare and severe congenital malformation characterized by the partial or complete absence or severe underdevelopment of one cerebral hemisphere. This devastating condition results from profound disturbances during early fetal brain development, often involving issues with neural tube formation or subsequent cerebral differentiation. Infants affected typically present with extreme neurological deficits, including profound intellectual disability, severe spasticity, intractable seizures, and developmental arrest. Survival beyond birth is rare, and those who do survive face a life of complete dependence, requiring intensive medical and palliative care. The condition is irreversible and carries an extremely poor prognosis.
PKV Risk Assessment
Individual, specialized PHI providers may still insure you, but with a significant surcharge.
Impact on Your Insurance Policy
Duration of Illness (Initial)
Congenital; present from early fetal development.
Duration of Illness (Lifetime)
Lifelong for survivors; often leads to stillbirth or death in early infancy.
Cost of Treatment (Initial)
Very high, encompassing prenatal diagnosis, potential intensive neonatal care, and initial supportive measures.
Cost of Treatment (Lifetime)
Extremely high and continuous for survivors, including lifelong palliative care, extensive medical interventions, therapies, and specialized equipment.
Mortality Rate
Very high, approaching 100% prenatally or in early infancy. Survival is extremely rare.
Risk of Secondary Damages
100% for survivors; severe neurological impairment, profound developmental delay, intractable seizures, and multiple physical disabilities.
Probability of Full Recovery
0%; the condition is a permanent structural brain defect with no possibility of recovery.
Underlying Disease Risk
Low to moderate; primarily a severe isolated brain malformation, but can occasionally be associated with other congenital anomalies or genetic syndromes.