Preferred skills, qualifications and experiences: One or more of the following certifications are preferred: Certified Clinical Documentation Specialist (CCDS), Certified Documentation Improvement Practitioner (CDIP), Certified Professional Coder (CPC) or Inpatient Coding Credential such as CCS or CIC. Requires a minimum of 10 years of experience in claims auditing, quality assurance, or clinical documentation improvement, and a minimum of 5 years of experience working with ICD-9/10CM, MS-DRG, AP-DRG and APR-DRG; or any combination of education and experience, which would provide an equivalent background.