D89 - Other disorders involving the immune mechanism, not elsewhere classified
D89.8 - Other specified disorders involving the immune mechanism, not elsewhere classified
D89.81 - Graft-versus-host disease
D89.810 - Acute graft-versus-host disease
D89.811 - Chronic graft-versus-host disease
D89.812 - Acute on chronic graft-versus-host disease
D89.813 - Graft-versus-host disease, unspecified
D89.82 - Autoimmune lymphoproliferative syndrome [ALPS]
D89.89 - Other specified disorders involving the immune mechanism, not elsewhere classified