A07.9
Protozoal intestinal disease, unspecified
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Flagellate diarrhea Protozoal colitis Protozoal diarrhea Protozoal dysentery
diseases generally recognized as communicable or transmissible
certain localized infections - see body system-related chapters
carrier or suspected carrier of infectious disease (Z22.-) infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) infectious and parasitic diseases specific to the perinatal period (P35-P39) influenza and other acute respiratory infections (J00-J22)
code to identify resistance to antimicrobial drugs (Z16.-)
Official Guidelines for A07.9
FY 2026 ›Subsections
- I.C.1.aHuman Immunodeficiency Virus (HIV) Infections
- I.C.1.bInfectious agents as the cause of diseases classified to other chapters
- I.C.1.cInfections resistant to antibiotics
- I.C.1.dSepsis, Severe Sepsis, and Septic Shock Infections resistant to antibiotics
- I.C.1.eMethicillin Resistant Staphylococcus aureus (MRSA) Conditions
- I.C.1.fZika virus infections
- I.C.1.gCoronavirus infections
Find A07.9 in the alphabetic index
10 index paths lead to this code
- Colitis › protozoal
- Diarrhea, diarrheal › flagellate
- Diarrhea, diarrheal › protozoal
- Dysentery, dysenteric › protozoal
- Enteritis › protozoal
- Infection, infected, infective › flagellate, intestinal
- Disease, diseased › intestine › protozoal
- Disease, diseased › protozoal › intestine, intestinal
- Infection, infected, infective › protozoal NEC › intestinal
- Infestation › protozoal NEC › intestinal