Coronavirus outbreak was declared a pandemic on March 11 …The following tasks are required

Coronavirus outbreak was declared a pandemic on March 11 …
The following tasks are required in document / paragraph format (each paragraph should be a minimum of 250 words). Please note – the content of your document should be directly from references. You can only include your personal observations in the end of the paper under Personal Observations. 
PART B (COVID-19 In General):
Here, you will start the discussion of the specifics terms as pertaining to ICD-10-CM Diagnostic Coding for COVID-19:
Selection of first-listed condition.
Codes that describe signs and symptoms.
Encounters for diagnosis, condition, problem, or other reason – A00–T88.
Encounters for circumstances other than a disease or injury (Z codes -Z00–Z99 )
Uncertain diagnosesQualified diagnoses—suspected, questionable, rule out, or working diagnosis.

PART C (COVID-19