ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB29 — Symptoms or signs involving eating and related behaviour
MB29.2 — Eating of non-nutritive substances

ICD-11 MB29.2 — Eating of non-nutritive substances

Consumption of non-food objects and materials (e.g., clay, soil, chalk, plaster, plastic, metal and paper) or raw food ingredients (e.g., large quantities of salt or corn flour).

The diagnosis includes nothing.

It has no clarifying diagnoses.