Instructor’s Guide for ICD-9-CM Diagnostic Coding and ...

The ICD-9-CM provides 3-, 4-, or 5-digit codes for more than 1,000 diseases. The ICD is the International Classification of Diseases, 9th ed, Clinical Modification. Both the CPT and ICD-9-CM coding system make electronic claims forms easier to file because each condition or disease, each service, procedure, and ... ................
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