Quality Assurance - Manuals A Decrease font size. A Reset font size. A Increase font size. Organizational Provider’s Manual Inpatient: Medi-Cal Included ICD-10-CM Diagnoses CMS ICD-10 Webpage A Guide to Procedure Codes IBHIS Addendum Guide to Procedure Codes Community Outreach Services (COS) Manual Medi-Cal Administrative Activities (MAA) Manual (Directly Operated Only)