FO Formulary Tier Types

Subcategories of FO Formulary Tier Types

• FO.01Tier 1 - Preferred Generic
• FO.02Tier 2 - Generic
• FO.03Tier 3 - Preferred Brand
• FO.04Tier 4 - Non-Preferred Brand
• FO.05Tier 5 - Specialty
• FO.06Tier 6 - Specialty (High Cost)
• FO.07Prior Authorization Required
• FO.08Step Therapy Required
• FO.09Quantity Limit
• FO.10Over-the-Counter (OTC)
• FO.11Preventive Drug List
• FO.12Specialty Mail Order
• FO.13Limited Distribution
• FO.14Formulary Exception

Frequently asked questions

What is Formulary Tier FO?

Formulary Tier FO is "Formulary Tier Types". Formulary Tier code FO covers "Formulary Tier Types" at level 1 of the Formulary Tier hierarchy.

What does Formulary Tier FO include?

FO Formulary Tier Types contains 14 direct subcategories: FO.01 Tier 1 - Preferred Generic; FO.02 Tier 2 - Generic; FO.03 Tier 3 - Preferred Brand; FO.04 Tier 4 - Non-Preferred Brand; FO.05 Tier 5 - Specialty; FO.06 Tier 6 - Specialty (High Cost); and more.

How does Formulary Tier FO map to other classification systems?

FO Formulary Tier Types has equivalents in NAICS 2022 (5419). These crosswalks let you translate this code between Formulary Tier and 1 other classification system.

What is the parent category of FO?

FO Formulary Tier Types sits under FO Formulary Tier Types in the Formulary Tier hierarchy.