The ping command line. The ping command runs in a Windows Command Shell (or a Linux/Mac/BSD/Solaris/etc. terminal window â itâs a very ubiquitous command), and has a very basic syntax at itâs core: ping domain_name.
Pre-Certification of Treatment is the process whereby you, the insured individual, obtain prior verbal or written authorization from the insurance company for medically necessary hospital confinement or outpatient surgery.It is not required in advance for emergency inpatient admission.
Pre-existing conditions are medical conditions that existed before an insurance policy was taken out. Insurers usually exclude claims arising from pre-existing conditions, because insurance policies are intended to cover unexpected occurrences. An exclusion for pre-existing conditions is common in health-related insurance policies, such as private medical insurance and payment protection insurance (PPI). But the exclusion is also used in other policies - for example, pet insurance and travel insurance.