No. Here is a list of some items that are fringe benefits:
Examples of taxable fringe benefits include:
Bonuses.
The value of the personal use of an employer-provided vehicle.
Group-term life insurance in excess of $50,000.
Vacation expenses.
Frequent-flyer miles earned during business use, converted to cash.
Amounts paid to employees for relocation in excess of actual expenses.\
You can exclude the S corp taxable health insurance premium specifically, and assuming all who have such income are HCEs and no NHCEs are involved, it will meet the 414(s) definition without any testing.