how to code the following with POA indicator patient admitted for chemotherapy for an azathioprione I V58.11, 285.3 drug induced aplastic anemia 284.89/D61.1.

To code the given information, you would need to use the appropriate medical coding system, such as ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) codes. Here's how you can code the patient's condition:

1. Determine the primary diagnosis: In this case, the primary diagnosis is drug-induced aplastic anemia (284.89) or (D61.1).

2. Identify the POA (Present on Admission) indicator: The POA indicator specifies whether the condition was present at the time of admission or acquired during the patient's stay. In this case, it is not mentioned whether the aplastic anemia was present on admission or developed during the patient's hospitalization. Therefore, you would need to clarify this with the healthcare provider or review the medical records to determine the correct POA indicator.

3. Gather additional information: The patient was admitted for chemotherapy, specifically for azathioprine, which is coded as V58.11.

4. Combine the codes: Based on the provided information, the coding for this case would look as follows:

- Principal diagnosis: 284.89 or D61.1 (Drug-induced aplastic anemia)
- Additional diagnosis: V58.11 (Admitted for chemotherapy)

Remember, it is crucial to review the complete medical documentation and consult the official coding guidelines to ensure accurate coding. Additionally, the specific POA indicator would need to be determined to complete the coding accurately.