Fig. 2: Comorbidity patterns in hospitalized patients with schizophrenia spectrum disorders.

E00-E07: Disorders of thyroid gland; E10-E14: Diabetes mellitus; E70-E90: Metabolic disorders; F40-F48: Neurotic, stress-related and somatoform disorders; G20-G26: Extrapyramidal and movement disorders; G30-G32: Other degenerative diseases of the nervous system; G40-G47: Episodic and paroxysmal disorders; I10-I15: Hypertensive diseases; I30-I52: Other forms of heart disease; I60-I69: Cerebrovascular diseases; J30-J39: Other diseases of upper respiratory tract; K20-K31: Diseases of oesophagus, stomach and duodenum; K55-K64: Other diseases of intestines; K70-K77: Diseases of liver; K80-K87: Disorders of gallbladder, biliary tract and pancreas; N20-N23: Urolithiasis; N25-N29: Other disorders of kidney and ureter; R00-R09: Symptoms and signs involving the circulatory and respiratory systems; R10-R19: Symptoms and signs involving the digestive system and abdomen; R90-R94: Abnormal findings on diagnostic imaging and in function studies, without diagnosis.