Claims Submission
Diagnosis Codes
All diagnoses must be from the International Classification of Diseases, Ninth Revision, Clinical Modifications (ICD-9-CM) coding structure and must be allowed for the DOS.
Claims received without an allowable ICD-9-CM code are denied.
Hospice providers should note the following diagnosis code restrictions:
- Codes with an “E” prefix must not be used as the primary or sole diagnosis on a claim submitted to Wisconsin Medicaid.
- Codes with an “M” prefix are not acceptable on a claim submitted to Wisconsin Medicaid.
- Recipients with a diagnosis of Acquired Immune Deficiency Syndrome (AIDS)/AIDS Related Condition (AIDS/ARC) must be identified with ICD-9-CM code 042 for their services to be exempt from the hospice cap.
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