Medical billing and coding services can help you maintain compliance because they are up to speed with the most recent rules. This level of professionalism guarantees that your practice receives outstanding service in an efficient and timely manner. Cost-effective. The Value of Coding and Billing Services for Small Practices. Professional coding services may make sure that claims are accurately classified and sent to the appropriate payers, lowering the possibility of refused claims, delayed payments, and even legal action. The average range of costs is from $800 to $1,200 per month for a single provider. By hiring medical billing and coding services, you can focus on providing excellent care to your patients while ensuring that all your billing and coding needs are handled professionally.