The ICD9-CM is based on the official version of the Work Health Organization's of ICD9. The U.S Department of Health and Human services maintains the official version for the US.
IETF is the Organizations responsible for maintains and develops
ICD9CM is the official system of assigning codes associated with hospitals in the Untied States. Originally used to code and classify mortality data from death certificates until 1999. It consist of a numerical list of the disease code, an alphabetical index of the diseases entries and a classification system for the procedures.
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The World Health Organization (WHO) is responsible for maintaining and updating the diagnosis portion of the ICD-9-CM codes. The International Classification of Diseases (ICD) is a global standard for classifying diseases and other health conditions, and the WHO regularly revises and updates the codes to reflect new knowledge and changes in the field of medicine.
The ICD-9-CM code for gastroenteritis due to the Norwalk virus is 008.63. This code will become A08.11 with the new ICD-10-CM codes.
The ICD9-CM is based on the official version of the Work Health Organization's of ICD9. The U.S Department of Health and Human services maintains the official version for the US.
The American Registry of Radiologic Technologists is the organization that maintains it. They have a board of experts qualified to assess the questions and their relevance.
The officer who maintains order within an assembly or organization is the "sergeant at arms."
The lowest level of organization that includes atoms and molecules is the chemical level. This is the level that maintains life.
The insurance service organization (ISO) provides a list of fire codes. The protection class codes for Arizona can be found in the insurance service organization handbook.
The Seal Conservation Society (SCS) maintains a website at www.pinnipeds.org which maintains a list of organizations which rescue and rehabilitate seals, sea lions, and other pinnipeds.