kode icd 10 geaICD-10-CM Diagnosis Code K52.9. Noninfective gastroenteritis and colitis ICD-102025 ICD-10-CM Index › 'G' Terms › Index Terms Starting With 'G' (Gastroenteritis) Index Terms Starting With 'G' (Gastroenteritis) Gastroenteritis (acute) (chronic) (noninfectious) K52.9