low anorectal malformation https://github.com/monarch-initiative/mondo/issues/6876 NCIT:C98975 SCTID:253772005 icd11.foundation:1155202227 ICD9:751.5 UMLS:C0345218 Orphanet:171215 MEDGEN:473082 MONDO:0015733 Low anorectal malformation is a rare, genetic, non-syndromic subtype of anorectal malformation, resulting from a developmental defect during embryogenesis, characterized by a wide spectrum of anorectal anomalies lying below the ischial tuberosity (e.g., anovestibular fistula in female, perineal and anocutaneous fistulas, and anal stenosis). Patients may present with failure to pass meconium, failure to thrive, and chronic constipation. disorder of development or morphogenesis