The ICD-9-CM diagnosis codes were adopted under the Health Insurance Portability and Accountability Act (HIPAA) as the ... The X12N 837 (version 4010A1) requires a diagnosis on all claims unless there are no diagnoses (i.e., taxi claims]).
|Author||:||United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Permanent Subcommittee on Investigations|