CFS= Cerebral Spinal Fluid
A shunting procedure designed to relieve portal hypertension.
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Shunting of a circuit is the electrical terminology for bypassing a circuit.
The initials I-J indicate colour when describing a 'white' diamond, and indicate the diamond is slightly yellow.
Reference initials in a memo are typically used to indicate who typed or prepared the memo. They are placed at the bottom of the memo, after the writer's initials or signature. Reference initials provide a record of who created the document.
I'm uncertain what the initials "FED" might mean, but the initials "NSF" stand for non-sufficient funds.
This CPT code 70336 does not indicate unilateral or bilateral in itself. You can add the modifier 50 to indicate it as a bilateral procedure.
It is superlfuous to give reference initials if they only tell you that the author of the letter was also the typist. Such initials are only of interest if the typist was another person than the author.
When using initials in place of a first name, you would typically include a period after each individual initial. For example, if the name is John Doe and you are using the initials J.D., there would be a period after the "J" and after the "D" to indicate that they are separate initials.
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