Final answer:
The TOB codes are used in healthcare to identify the type of facility and care provided for billing purposes. Digit 2 does not identify the type of facility.
Step-by-step explanation:
The TOB codes, also known as Type of Bill codes, are used in healthcare to identify the type of facility and care provided for billing purposes. The statements in the question are:
- Digit 1 identifies the type of facility: This statement is true. The first digit of the TOB code represents the type of facility where the care was provided, such as hospital or nursing facility.
- Digit 2 identifies the type of facility: This statement is incorrect. The second digit of the TOB code represents the classification group within the type of facility, such as inpatient or outpatient.
- Digit 3 identifies the type of care provided: This statement is true. The third digit of the TOB code represents the specific type of care provided, such as medical or surgical.
- Digit 4 is the frequency code: This statement is true. The fourth digit of the TOB code represents the frequency of the service, such as initial visit or subsequent visit.
Therefore, statement 2) is not true for the TOB codes.