There will be additional information needed from you and your doctor regarding when you were diagnosed with Hep C, and the condition of your liver.
You can expect to have to pay a higher premium for your life insurance policy compared to people who do not have Hep C.
You may also be declined for life insurance coverage by some life insurance carriers, so your best bet is to work with a life insurance agent who has a relationship with high risk life insurance companies that will insure people who are considered impaired risks.
If you are unable to find life insurance, or turned down, you may want to consider guaranteed acceptance life insurance plans.