A09: Infectious gastroenteritis and colitis, unspecified inclusionTerm Infectious colitis NOS Infectious enteritis NOS Infectious gastroenteritis NOS excludes1 colitis NOS (K52.9) diarrhea NOS (R19.7) enteritis NOS (K52.9) gastroenteritis NOS (K52.9) noninfective gastroenteritis and colitis, unspecified (K52.9) |