Clinical Abbreviations & Glossary
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Are You Ready for ICD-10-PCS? Expert Tips, Tools, and Guidance to Make the Transition Simple
Are You Ready for ICD-10-PCS? Expert Tips, Tools, and Guidance to Make the Transition Simple By Amy Crenshaw Pritchett February 19, 2014 1 Agenda In this webinar: Expand your understanding of ICD-10-PCS with can’t miss ICD-10-PCS coding conventions & guidelines. Understand the basic differences between ICD-9-CM Volume 3 and ICD-10-PCS. Learn code structure, organization, & characters: Step 1 to coding section “0” ICD-10-PCS? Pinpoint the body system. To build your ICD-10-PCS code, you must identify the root operation. Study 7 options when assigning your PCS code’s 5th character. Master how to determine the device value for your PCS code’s character. Raise your awareness of unique ICD-10-PCS challenges pertaining to documentation and specificity: Prepare physicians now for more detailed transfusion notes under ICD- 10-PCS. Discover why writing “Right Carotid Endarterectomy” won’t be enough. Know where to find ICD-10-PCS tools, techniques, and best practices. 2 Understanding ICD-10-PCS ICD-10-PCS is a major departure from ICD-9-CM procedure coding, requiring you to know which root word applies. Effective October 1, 2014, this procedure coding system will be used to collect data, determine payment, and support the electronic health record for all inpatient procedures performed in the US. 3 Gear Up for ICD-10-PCS This procedure coding system is starkly different from ICD-9-CM procedure coding: Every ICD-10-PCS code has seven characters, each character defining one aspect of the procedure performed. For instance, not correctly identifying your physician’s approach – the fifth character – and not being able to distinguish between similar root operations can throw off your claims accuracy! 4 Converting to ICD-10-PCS Have your inpatient coders and clinical documentation specialists begun preparing for ICD-10-PCS yet? That’s why we’re here today … to ease your transition from ICD-9-CM procedure coding to ICD-10-PCS. -
Overview of Gastrointestinal Function
Overview of Gastrointestinal Function George N. DeMartino, Ph.D. Department of Physiology University of Texas Southwestern Medical Center Dallas, TX 75390 The gastrointestinal system Functions of the gastrointestinal system • Digestion • Absorption • Secretion • Motility • Immune surveillance and tolerance GI-OP-13 Histology of the GI tract Blood or Lumenal Serosal Side or Mucosal Side Structure of a villus Villus Lamina propria Movement of substances across the epithelial layer Tight junctions X Lumen Blood Apical membrane Basolateral membrane X X transcellular X X paracellular GI-OP-19 Histology of the GI tract Blood or Lumenal Serosal Side or Mucosal Side Motility in the gastrointestinal system Propulsion net movement by peristalsis Mixing for digestion and absorption Separation sphincters Storage decreased pressure GI-OP-42 Intercellular signaling in the gastrointestinal system • Neural • Hormonal • Paracrine GI-OP-10 Neural control of the GI system • Extrinsic nervous system autonomic central nervous system • Intrinsic (enteric) nervous system entirely with the GI system GI-OP-14 The extrinsic nervous system The intrinsic nervous system forms complete functional circuits Sensory neurons Interneurons Motor neurons (excitatory and inhibitory) Parasympathetic nerves regulate functions of the intrinsic nervous system Y Reflex control of gastrointestinal functions Vago-vagal Afferent reflex Salivary Glands Composition of Saliva O Proteins α−amylase lactoferrin lipase RNase lysozyme et al mucus O Electrolyte solution water Na+ , K + - HCO3 -
Sporadic (Nonhereditary) Colorectal Cancer: Introduction
Sporadic (Nonhereditary) Colorectal Cancer: Introduction Colorectal cancer affects about 5% of the population, with up to 150,000 new cases per year in the United States alone. Cancer of the large intestine accounts for 21% of all cancers in the US, ranking second only to lung cancer in mortality in both males and females. It is, however, one of the most potentially curable of gastrointestinal cancers. Colorectal cancer is detected through screening procedures or when the patient presents with symptoms. Screening is vital to prevention and should be a part of routine care for adults over the age of 50 who are at average risk. High-risk individuals (those with previous colon cancer , family history of colon cancer , inflammatory bowel disease, or history of colorectal polyps) require careful follow-up. There is great variability in the worldwide incidence and mortality rates. Industrialized nations appear to have the greatest risk while most developing nations have lower rates. Unfortunately, this incidence is on the increase. North America, Western Europe, Australia and New Zealand have high rates for colorectal neoplasms (Figure 2). Figure 1. Location of the colon in the body. Figure 2. Geographic distribution of sporadic colon cancer . Symptoms Colorectal cancer does not usually produce symptoms early in the disease process. Symptoms are dependent upon the site of the primary tumor. Cancers of the proximal colon tend to grow larger than those of the left colon and rectum before they produce symptoms. Abnormal vasculature and trauma from the fecal stream may result in bleeding as the tumor expands in the intestinal lumen. -
GLOSSARY of MEDICAL and ANATOMICAL TERMS
GLOSSARY of MEDICAL and ANATOMICAL TERMS Abbreviations: • A. Arabic • abb. = abbreviation • c. circa = about • F. French • adj. adjective • G. Greek • Ge. German • cf. compare • L. Latin • dim. = diminutive • OF. Old French • ( ) plural form in brackets A-band abb. of anisotropic band G. anisos = unequal + tropos = turning; meaning having not equal properties in every direction; transverse bands in living skeletal muscle which rotate the plane of polarised light, cf. I-band. Abbé, Ernst. 1840-1905. German physicist; mathematical analysis of optics as a basis for constructing better microscopes; devised oil immersion lens; Abbé condenser. absorption L. absorbere = to suck up. acervulus L. = sand, gritty; brain sand (cf. psammoma body). acetylcholine an ester of choline found in many tissue, synapses & neuromuscular junctions, where it is a neural transmitter. acetylcholinesterase enzyme at motor end-plate responsible for rapid destruction of acetylcholine, a neurotransmitter. acidophilic adj. L. acidus = sour + G. philein = to love; affinity for an acidic dye, such as eosin staining cytoplasmic proteins. acinus (-i) L. = a juicy berry, a grape; applied to small, rounded terminal secretory units of compound exocrine glands that have a small lumen (adj. acinar). acrosome G. akron = extremity + soma = body; head of spermatozoon. actin polymer protein filament found in the intracellular cytoskeleton, particularly in the thin (I-) bands of striated muscle. adenohypophysis G. ade = an acorn + hypophyses = an undergrowth; anterior lobe of hypophysis (cf. pituitary). adenoid G. " + -oeides = in form of; in the form of a gland, glandular; the pharyngeal tonsil. adipocyte L. adeps = fat (of an animal) + G. kytos = a container; cells responsible for storage and metabolism of lipids, found in white fat and brown fat. -
Lumen Retiree and Inactive Health Care Plan* Standard Consumer
Lumen Retiree and Inactive Health Care Plan * Standard Consumer Driven Health Plan (CDHP) (Administered by UnitedHealthcare) Summary Plan Description (SPD) For Retired and Inactive Former Employees CenturyLink, Embarq, Qwest Post-1990 Management, Qwest Post-1990 Occupational Retirees (including Inactive and COBRA Participants) Effective January 1, 2021 This SPD must be read in conjunction with the Retiree General Information SPD , which explains many details of your coverage and provides a listing of the other Benet options under the Plan. * The Lumen brand was launched on September 14, 2020. As a result, Lumen, Inc. is referred to as Lumen Technologies, or simply Lumen. The legal name Lumen, Inc. is expected to be formally changed to Lumen Technologies, Inc. upon the completion of all applicable requirements. Issued Jan. 1, 2021 Table of Contents INTRODUCTION 1 The Patient Protection and Affordable Care Act Known as the “Affordable Care Act” ....................................... 1 The Required Forum for Legal Disputes .......................................................................................................... 2 How to Use This Document ............................................................................................................................... 2 Exempt Retiree Medical Plan Status Notice ...................................................................................................... 2 Lumen’s right to use your Social Security number for administration of benets ............................................. -
Human Anatomy and Physiology
LECTURE NOTES For Nursing Students Human Anatomy and Physiology Nega Assefa Alemaya University Yosief Tsige Jimma University In collaboration with the Ethiopia Public Health Training Initiative, The Carter Center, the Ethiopia Ministry of Health, and the Ethiopia Ministry of Education 2003 Funded under USAID Cooperative Agreement No. 663-A-00-00-0358-00. Produced in collaboration with the Ethiopia Public Health Training Initiative, The Carter Center, the Ethiopia Ministry of Health, and the Ethiopia Ministry of Education. Important Guidelines for Printing and Photocopying Limited permission is granted free of charge to print or photocopy all pages of this publication for educational, not-for-profit use by health care workers, students or faculty. All copies must retain all author credits and copyright notices included in the original document. Under no circumstances is it permissible to sell or distribute on a commercial basis, or to claim authorship of, copies of material reproduced from this publication. ©2003 by Nega Assefa and Yosief Tsige All rights reserved. Except as expressly provided above, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission of the author or authors. This material is intended for educational use only by practicing health care workers or students and faculty in a health care field. Human Anatomy and Physiology Preface There is a shortage in Ethiopia of teaching / learning material in the area of anatomy and physicalogy for nurses. The Carter Center EPHTI appreciating the problem and promoted the development of this lecture note that could help both the teachers and students. -
Lymphatic Tissue Engineering and Regeneration Laura Alderfer1, Alicia Wei1 and Donny Hanjaya-Putra1,2,3,4,5,6*
Alderfer et al. Journal of Biological Engineering (2018) 12:32 https://doi.org/10.1186/s13036-018-0122-7 REVIEW Open Access Lymphatic Tissue Engineering and Regeneration Laura Alderfer1, Alicia Wei1 and Donny Hanjaya-Putra1,2,3,4,5,6* Abstract The lymphatic system is a major circulatory system within the body, responsible for the transport of interstitial fluid, waste products, immune cells, and proteins. Compared to other physiological systems, the molecular mechanisms and underlying disease pathology largely remain to be understood which has hindered advancements in therapeutic options for lymphatic disorders. Dysfunction of the lymphatic system is associated with a wide range of disease phenotypes and has also been speculated as a route to rescue healthy phenotypes in areas including cardiovascular disease, metabolic syndrome, and neurological conditions. This review will discuss lymphatic system functions and structure, cell sources for regenerating lymphatic vessels, current approaches for engineering lymphatic vessels, and specific therapeutic areas that would benefit from advances in lymphatic tissue engineering and regeneration. Keywords: Lymphangiogenesis, Tissue Engineering, Disease Modeling, Wound Healing, Lymphedema, Stem Cells, Biomaterials, Interstitial Fluid, Regeneration I. Introduction to the Lymphatic System and its role Interstitial fluid (IF) is a plasma filtrate that is generated Function by transcapillary filtration and is governed by Starling The lymphatic system is nearly ubiquitous in the human forces, the net difference between hydrostatic and body, present in all tissues except the epidermis, cartil- osmotic pressures, at the microcirculatory level [9]. In age, eye lens, cornea, retina, and bone marrow [1, 2]. order to maintain fluid homeostasis, lymph formation in The main functions of the lymphatic system include the initial lymphatic vessels must be balanced by the net fluid homeostasis and interstitial fluid drainage, immune flux of plasma being filtered out [4]. -
Esophageal Dilation: an Overview
JWST654-c100 JWST654-Talley Printer: Yet to Come July 4, 2016 14:6 279mm×216mm CHAPTER 100 Esophageal Dilation: An Overview Parth J. Parekh and David A. Johnson Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA CHAPTER 100 Summary Esophageal strictures may develop from both benign and malig- slowly advancing to a more normal diet as tolerated. She is instructed nant causes. Patients with esophageal strictures typically present to notify the gastroenterologist if persistent or recurrent dysphagia is evident or if she develops heartburn. with progressive dysphagia for solids, which if left untreated may progress to include liquids. Esophageal dilation is frequently required for the symptomatic management of dysphagia. There are a number of available options for successful dilation of most stric- Introduction tures, as well as adjunctive techniques reserved for more “refractory” Esophageal strictures arise from an intrinsic disease (such as inflam- cases. In order to optimize therapy and minimize risk, it is essential mation, fibrosis, or neoplasia) that narrows the esophageal lumen, to fully understand the underlying cause and anatomy of the stric- an extrinsic disease compromising the esophageal lumen by direct ture.Carefulselectionofdilationtechniqueandestablishmentofthe or indirect invasion, or diseases disrupting esophageal peristalsis goals for luminal restoration are important as, in each case, these and/or lower esophageal sphincter (LES) function. Esophageal stric- factors may need to be altered to -
Development of the ICD-10 Procedure Coding System (ICD-10-PCS)
Development of the ICD-10 Procedure Coding System (ICD-10-PCS) Richard F. Averill, M.S., Robert L. Mullin, M.D., Barbara A. Steinbeck, RHIT, Norbert I. Goldfield, M.D, Thelma M. Grant, RHIA, Rhonda R. Butler, CCS, CCS-P The International Classification of Diseases 10th Revision Procedure Coding System (ICD-10-PCS) has been developed as a replacement for Volume 3 of the International Classification of Diseases 9th Revision (ICD-9-CM). The development of ICD-10-PCS was funded by the U.S. Centers for Medicare and Medicaid Services (CMS).1 ICD-10- PCS has a multiaxial seven character alphanumeric code structure that provides a unique code for all substantially different procedures, and allows new procedures to be easily incorporated as new codes. ICD10-PCS was under development for over five years. The initial draft was formally tested and evaluated by an independent contractor; the final version was released in the Spring of 1998, with annual updates since the final release. The design, development and testing of ICD-10-PCS are discussed. Introduction Volume 3 of the International Classification of Diseases 9th Revision Clinical Modification (ICD-9-CM) has been used in the U.S. for the reporting of inpatient pro- cedures since 1979. The structure of Volume 3 of ICD-9-CM has not allowed new procedures associated with rapidly changing technology to be effectively incorporated as new codes. As a result, in 1992 the U.S. Centers for Medicare and Medicaid Services (CMS) funded a project to design a replacement for Volume 3 of ICD-9-CM. -
DIGESTIVE SYSTEM -3 Emma Jakoi
Introductory Human Physiology ©copyright Emma Jakoi DIGESTIVE SYSTEM -3 Emma Jakoi. Ph.D. LEARNING OBJECTIVES 1. Explain the mechanisms of digestion and absorption of nutrients and identify where these occur within the gastrointestinal tube. 2. Explain the mechanisms of absorption of water and identify where this occurs within the gastrointestinal tube. 3. Explain the underlying mechanism for diarrhea and its causes. SMALL INTESTINE & NUTRIENT ABSORPTION Muscle contractions cause a ripple like movement that carries the food down the small intestine –like a conveyor belt. This transit is normally slow occurring over several hours. As complex food moves within the lumen of the small intestine, it is digested into small molecules. Subsequently these small molecules such as amino acids and sugars are absorbed into the body. These functions are coordinated by hormones. The small intestine is divided into three regions: duodenum, jejunum and ileum. The first, duodenum, is 10 inches long; the other two total 10 feet. The initial segment, the duodenum, receives the acidic chyme. Here the epithelium contains mucous glands and goblet cells which secrete mucus to neutralize the pH of the chyme. The duodenal epithelium cells also secrete hormones (Fig 1), cholecystokinin (CCK) and secretin, which signal the arrival of food to the pancreas, gall bladder, and stomach, respectively (Fig 1). Secretions from the pancreas and gall bladder are delivered directly to the lumen of the duodenum. Chyme G cells of stomach Duodenum CHO fats & peptides acid GLP-1 CCK Secretin Pancreas Pancreas Gall bladder Pancreas Islet Insulin enzymes bile salts HCO3- (Blood, feedforward) Figure 1. Digestive products signal the release of 2 hormones CCK and secretin from the duodenum and glucagon like peptide 1 (GLP-1) from the ileum. -
CBI 203 Mini Physiology
Introductory Human Physiology ©copyright Emma Jakoi DIGESTIVE SYSTEM -1 Emma Jakoi. Ph.D. LEARNING OBJECTIVES 1. Describe the functional anatomy and role of the digestive system. 2. Describe the production of gastric acid in the stomach. 3. Describe the time course of acid secretion in the fed and fasted states OVERVIEW The digestive system provides nutrients, water, and electrolytes to the cells of the body from the external environment. Food enters the oral cavity and is propelled by muscular contractions through the gastrointestinal (GI) tract moving towards the anus. At various points along the GI tract, acid, digestive enzymes, and buffers are added to facilitate the breakdown of complex foods (such as steak and rice) into simple molecules (such as amino acids, glucose, and fatty acids). These products are then absorbed into the body and delivered to the liver. The various secretions of the GI tract (enzymes, mucus, and water) sum to about 7 liters. This fluid is reabsorbed to prevent dehydration. Unabsorbed nutrients and waste products are eliminated from the body as feces (100 mL – 500mL per day). ANATOMY The digestive system includes the gastrointestinal tract and accessory organs (Fig 1). The gastrointestinal tract is a muscular tube about 5 meters in length. It includes the mouth, pharynx, esophagus, stomach, small intestine and large intestine (colon). Voluntary control occurs at the top and bottom of the tube. Movement through the rest of the gastrointestinal tract is involuntary and unidirectional from mouth to anus. Salivary glands Liver Pancreas Gall bladder Figure 1. Functional regions of the gastrointestinal tract. X marks the sphincters under voluntary control. -
Medical School Histology Basics Blood and Lymph Vessels VIBS 243 Lab Introduction Multicellular Organisms Need 3 Mechanisms ------1
Medical School Histology Basics Blood and Lymph Vessels VIBS 243 lab Introduction Multicellular Organisms Need 3 Mechanisms ------------------------------------------------------------- 1. Distribute oxygen, nutrients, and hormones 2. Collect waste 3. Transport waste to excretory organs Multicellular Organism Needs met by cardiovascular system --------------------------------------------------------------- Distribute, Collection, and Transport are the functions of the Cardiovascular system CARDIOVASCULAR Today we want to examine: SYSTEM How does variation in histological characteristics of different vessels facilitates their contributions to these functions? How does variation in histological characteristics of lymph vessels facilitates their contributions to these functions? CARDIOVASCULAR SYSTEM Body Lungs HEART PRODUCES BLOOD Ref code PRESSURE (SYSTOLE) # 10,16,19 Pressure seen along the arterial pathway from a single heart beat Pulse seen as sudden change in pressure and Two sets of closed vessels velocity is seen only in connected only at the heart the arterial pathway = no pulse in capillaries and venous pathway but steady flow Velocity seen along the arterial pathway from a single heart beat Ref code CARDIOVASCULAR SYSTEM # 10,16,19 HEART contraction produces blood pressure during systole but contraction smooth muscle in the walls of other blood vessels reduces blood flow by reducing the caliber of the vessel lumen Variation in walls of blood vessels accommodates mechanical factors and metabolic needs Vessels vary in size, wall thickness, and shape and size of lumen to facilitate their functions Ref code CARDIOVASCULAR SYSTEM # 10,16, ELASTIC ARTERIES - CONDUCT BLOOD AND MAINTAIN PRESSURE DURING DIASTOLE CARDIOVASCULAR Ref code SYSTEM # 6,19 MUSCULAR ARTERIES - DISTRIBUTE BLOOD, MAINTAIN PRESSURE ARTERIOLES - PERIPHERAL RESISTANCE AND DISTRIBUTE BLOOD CAPILLARIES - EXCHANGE NUTRIENTS AND WASTE VENULES - COLLECT BLOOD FROM CAPILLARIES (EDEMA) Ref code # 9 Ref code LAYERS IN VASCULAR # 6 WALL LAYER COMPOSITION TUNICA INTIMA ENDOTHELIUM (SUBENDOTHELIA CT.