Here Comes the ICD-10!

The U.S. Department of Health and Human Services announced on Friday a proposed regulation (required by HIPAA) "that would replace the ICD-9-CM code sets now used to report health care diagnoses and procedures with greatly expanded ICD-10 code sets, effective Oct. 1, 2011. In a separate proposed regulation, HHS has proposed adopting the updated X12 standard, Version 5010, and the National Council for Prescription Drug Programs standard, Version D.0, for electronic transactions, such as health care claims. Version 5010 is essential to use of the ICD-10 codes" effective April 1, 2010.

The announcement further explains

Developed almost 30 years ago, ICD-9 is now widely viewed as outdated because of its limited ability to accommodate new procedures and diagnoses. ICD-9 contains only 17,000 codes and is expected to start running out of available codes next year. By contrast, the ICD-10 code sets contain more than 155,000 codes and accommodate a host of new diagnoses and procedures.

These coding changes will require a host of claims system changes.