NOS

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NOS

Abbreviation for nitric oxide synthase.

NOS

Abbreviation for:
National Occupational Standards 
nitric oxide synthase
no organisms seen
non-organ specific
not on staff
not otherwise specified

NOS

not otherwise specified. In medical billing and coding, it refers to a diagnosis without specific or distinguishing features.
References in periodicals archive ?
Total 72 306 378 Abbreviations: ACIS, adenocarcinoma in situ; HSIL, high-grade intraepithelial lesion; NOS, not otherwise specified.
Less specific answers such as gram-negative bacillus, aerobic, not otherwise specified; gram-negative coccobacillus, aerobic, not otherwise specified; gram-negative bacillus, not otherwise specified; and gram-negative coccobacillus, not otherwise specified were considered "satisfactory," although less complete.
Dendritic cell sarcoma, not otherwise specified (NOS), is an entity that is poorly defined because of its rarity and poorly understood pathogenesis.
The current DSM edition fails to account for the significant amount of not otherwise specified (NOS) diagnoses, patients who are subthreshold but have significant impairment, and the significant comorbidities of many psychiatric patients, he said.
The 1991 system's three-tiered designation for ASCUS results--either "favor reactive," or "favor a squamous intraepithelial lesion, or not otherwise specified (NOS)--has been found to be subjective and not very consistent, Dr.
19 05 99 - wastes not otherwise specified (permeate fraction after stabilization)
They studied 55 outpatients aged between 13 and 19 years, with bipolar disorder I, II, or not otherwise specified (NOS).
In the United States, 20 million women and 10 million men suffer from a clinically significant eating disorder at some time in their life, including anorexia nervosa, bulimia nervosa, binge eating disorder, or an eating disorder not otherwise specified (EDNOS).
In this report, we describe what we believe is the first reported case of a fibromyxomatous spindle-cell neoplasm, not otherwise specified, in the ethmoid sinus.
Specialists in these disorders, as well as genetics, pharmacology, pathophysiology, neurology, neuroimaging, and other fields, from North America, Europe, and Japan, cover the history of autism; assessment; Asperger's syndrome, pervasive developmental disorder not otherwise specified, childhood disintegrative disorder, and Rett syndrome; symptoms; causes; neuroanatomy and imaging; comorbidities; the role of the immune system; and traditional and alternative treatment approaches, including medication, complementary and alternative therapies, and behavioral, educational, and psychosocial treatments.
The diagnoses of bulimia nervosa, binge-eating disorder, and eating disorders not otherwise specified (EDNOS) all fulfilled DSM-IV criteria and were made using online questionnaires and assessments.
In a study of 220 women aged 15 years and older, 95 were diagnosed with anorexia nervosa, 88 with bulimia nervosa, and 37 with eating disorders not otherwise specified (EDNOS).