Final answer:
The most frequently used codes for insurance claim submission are CPT, ICD, and HCPCS codes, which document medical services, diagnoses, and products or services not included in the CPT codes, respectively.
Step-by-step explanation:
The blank codes that are most frequently used and required for insurance claim submission include the Current Procedural Terminology (CPT) codes, International Classification of Diseases (ICD) codes, and Healthcare Common Procedure Coding System (HCPCS) codes. These codes are essential for documenting medical procedures, diagnoses, and services provided to patients. CPT codes are used to describe the medical, surgical, and diagnostic services rendered by healthcare providers, while ICD codes represent the patient's diagnosis and the medical reason for services. HCPCS codes are used primarily for products, supplies, and services not included in the CPT codes, such as ambulance services and durable medical equipment.