acrocephalopolysyndactyly multiple congenital anomalies/dysmorphic syndrome-variable intellectual disability syndrome Carpenter syndrome icd11.foundation:2132713612 NANDO:2200847 OMIMPS:201000 UMLS:C1275078 MONDO:0019012 type II Acrocephalopolysyndactyly GARD:0006003 NORD:897 ACPS2 DOID:0060234 An extremely rare autosomal recessive syndrome characterized by premature closure of cranial sutures leading to cone-shaped head, fusion of the digits, and the presence of more digits than normal. It may be associated with heart defects, single horseshoe-shaped kidney, short stature, undescended testes, and mild mental retardation. Carpenter 's syndrome Carpenter syndrome acrocephalosyndactyly, type II acrocephalopolysyndactyly type II acrocephalopolysyndactyly type 2 MEDGEN:226897 SCTID:403767009 NCIT:C98873 Orphanet:65759