There is a need for reliable, valid patient-reported outcome (PRO) measures to assess the health and quality of life in pediatric Crohn’s disease (PCD). The development of PROs for this population may be facilitated by using Patient-Reported Outcomes Measurement Information System (PROMIS) item banks, which were developed using rigorous psychometric methods. We aimed to develop disease-specific PROMIS short forms by conducting qualitative research to identify the items that are most relevant to children with PCD.