The amino acids that are less soluble in the solvent will be more attracted to the paper and will remain closer to the original starting point. As a result, a mixture of amino acids can be separated using this technique. : The R f value is calculated from the chromatogram and can be used to help identify unknowns.
Nasal congestion. 1  R09.81 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2  Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. 3  This is the American ICD-10-CM version of R09.81.
1 Short description: Traffic acc NOS-driver. 2  This is the final revision to ICD-9-CM E819.0. 3  Beginning October 1, 2014, use an equivalent ICD-10-CM code (or codes) instead of E819.0. 4  Until then, ICD-9-CM E819.0 is considered a billable medical code and can be used to specify a diagnosis on a reimbursement claim.