WGU C808 Classification Systems

In ICD-10-PCS, the osteopathic section starts with - 7 ICD-10-PCS structure - 7 alphanumeric characters Placeholder for ICD-10-PCS - Z ICD-10-CM structure - 3 to 7 characters, with letter followed by numbers CPT structure - 5 numerical characters HCPCS 1 is the same as - CPT Evaluation Management code - CPT code that is always 99--- ICD-O - Oncology; is more specific