You can use your husband's medical insurance to reimburse the medical expenses of Huaihua Hongya Hospital. According to the medical insurance policy I understand, medical insurance generally allows family members to use medical insurance with each other, including the relationship between spouses. So, if your husband has participated in medical insurance, you can use his medical insurance card to settle the inspection fee. However, specific information needs to be consulted or inquired according to the local medical insurance policy to ensure that your medical insurance can be used in Huaihua Hongya Hospital. You can consult the medical insurance service window of Huaihua Hongya Hospital, and they will provide you with detailed guidance and help.