Valid for Submission
A42.1 is a billable diagnosis code used to specify a medical diagnosis of abdominal actinomycosis. The code A42.1 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
The ICD-10-CM code A42.1 might also be used to specify conditions or terms like abdominal actinomycosis, actinomycosis of cecum, bacterial hepatitis, hepatic actinomycosis, ileocecal actinomycosis , typhlitis, etc.
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code A42.1 are found in the index:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Abdominal actinomycosis
- Actinomycosis of cecum
- Bacterial hepatitis
- Hepatic actinomycosis
- Ileocecal actinomycosis
Diagnostic Related Groups - MS-DRG Mapping
|MS-DRG||MS-DRG Title||MCD||Relative Weight|
|371||MAJOR GASTROINTESTINAL DISORDERS AND PERITONEAL INFECTIONS WITH MCC||06||1.7283|
|372||MAJOR GASTROINTESTINAL DISORDERS AND PERITONEAL INFECTIONS WITH CC||06||1.0276|
|373||MAJOR GASTROINTESTINAL DISORDERS AND PERITONEAL INFECTIONS WITHOUT CC/MCC||06||0.7435|
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
Convert A42.1 to ICD-9 Code
Information for Patients
Bacteria are living things that have only one cell. Under a microscope, they look like balls, rods, or spirals. They are so small that a line of 1,000 could fit across a pencil eraser. Most bacteria won't hurt you - less than 1% of the different types make people sick. Many are helpful. Some bacteria help to digest food, destroy disease-causing cells, and give the body needed vitamins. Bacteria are also used in making healthy foods like yogurt and cheese.
But infectious bacteria can make you ill. They reproduce quickly in your body. Many give off chemicals called toxins, which can damage tissue and make you sick. Examples of bacteria that cause infections include Streptococcus, Staphylococcus, and E. coli.
Antibiotics are the usual treatment. When you take antibiotics, follow the directions carefully. Each time you take antibiotics, you increase the chances that bacteria in your body will learn to resist them causing antibiotic resistance. Later, you could get or spread an infection that those antibiotics cannot cure.
NIH: National Institute of Allergy and Infectious Diseases
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