The ICD-10-PCS Quick Reference Cards are the perfect tool to guide you through the code building process. ICD-10-PCS requires the use of the code tables in the tabular section as well as supplemental tables found in appendixes to the code set. Codes must be built using a number of variables,including body system,root operation,body part,approach,device and qualifier. The values that make up these code components have precise definitions that are provided in the supplementary look-up tables as part of the ICD-10-PCS code set. These essential supplementary tables make up this set of quick reference cards to provide coding assistance at your fingertips.