It depends. If you have income only in Box 3, Form 1099-MISC it's possible to enter it as other income.
Other Miscellaneous Income:
- Go to the Wages and Income section of TurboTax
- Scroll to Less Common Income > Select Miscellaneous Income, 1099-A, 1099-C
- Select Other reportable Income > Enter a description (----) and the amount
- Be sure to delete your direct 1099-MISC entry if you use the method below.