pica
Pronunciation: PIE-ka
Persistent eating of nonnutritive, nonfood substances inappropriate for the individual's developmental level.
Full Definition
Pica involves the persistent eating of nonnutritive, nonfood substances for a period of at least one month. The behavior must be inappropriate for the individual's developmental level and not part of a culturally sanctioned practice. Common substances consumed include paint, starch, ice, cornstarch, dirt, or paper. In children, the behavior must persist beyond 24 months of age to be clinically significant. Pica can occur across various populations but is most commonly associated with intellectual disability, autism spectrum disorder, and certain medical conditions. The disorder can lead to serious medical complications including poisoning, intestinal blockages, and nutritional deficiencies.
Usage
Usage note: Document specific substances consumed and any resulting medical complications.
In Context
- "The child's pica required environmental modifications to prevent access to dangerous substances." — Safety planning document
- "Medical evaluation ruled out nutritional deficiencies as a cause of the pica behavior." — Consultation report