K29.9Non-billable (header)
Gastroduodenitis, unspecified
Code Hierarchy
┌11Diseases of the digestive system (K00-K95)├K20-K31Diseases of esophagus, stomach and duodenum (K20-K31)├K29Gastritis and duodenitis
└K29.9Gastroduodenitis, unspecified
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