DX code

Related to DX code: NPI

DX code

n
(Photography) photog a code on a film cassette that automatically adjusts the film-speed setting on a suitably equipped camera to the correct ISO rating
[C20: from d(aylight) (e)x(posure)]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
The unit also has a zoom lens, high-grade color scanner, automatic negative carrier, DX code reader and a frame number printing system.
Notwithstanding that Respondent was given the opportunity to make a post-hearing submission in support of its excessive charge defense, it declined to avail itself of the chance, contending instead that it was unable to do so without a proper NF3/Bill which include the dx codes and CPT codes, an item that I duly note the insurer never sought as additional verification of the claim.