ICD-10-CM>K00-K95>K90-K95>K92K92Other diseases of digestive systemNon-Billable/Non-SpecificType 1 Excludesneonatal gastrointestinal hemorrhage (P54.0-P54.3)CodesK92.0HematemesisK92.1MelenaK92.2Gastrointestinal hemorrhage, unspecifiedK92.8Other specified diseases of the digestive systemK92.81Gastrointestinal mucositis (ulcerative)K92.89Other specified diseases of the digestive systemK92.9Disease of digestive system, unspecified