2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Special Symptoms Or Syndromes Not Elsewhere Classified 307.* > 2006 ICD-9-CM Diagnosis 307.52 Pica View the most recent version of ICD-9-CM 307.52 The persistent eating of nonnutritive substances for a period of at least one month. 307.52 is a specific code that can be used to specify a diagnosis 307.52 contains 12 index entries View the ICD-9-CM Volume 1 307.* hierarchy Alternate Terminology Perverted appetite of nonorganic origin  Index entries containing 307.52: Amylophagia 307.52 Appetite depraved 307.52 perverted 307.52 hysterical 300.11 Clay eating 307.52 Depraved appetite 307.52 Dirt-eating child 307.52 Geophagia 307.52 Parorexia NEC 307.52 hysterical 300.11 Perversion, perverted appetite 307.52 hysterical 300.11 Phagomania 307.52 Pica 307.52 hysterical 300.11 Starch eating 307.52