Otolaryngology ICD-10-CM Coding For 2022

Download Otolaryngology ICD-10-CM Coding For 2022 PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640721630
Total Pages : pages
Book Rating : 4.7/5 (216 download)

DOWNLOAD NOW!


Book Synopsis Otolaryngology ICD-10-CM Coding For 2022 by : innoviHealth

Download or read book Otolaryngology ICD-10-CM Coding For 2022 written by innoviHealth and published by . This book was released on 2021-09-13 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Otolaryngology ICD-10-CM Coding For 2021

Download Otolaryngology ICD-10-CM Coding For 2021 PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640721128
Total Pages : pages
Book Rating : 4.7/5 (211 download)

DOWNLOAD NOW!


Book Synopsis Otolaryngology ICD-10-CM Coding For 2021 by : InnoviHealth Systems Inc

Download or read book Otolaryngology ICD-10-CM Coding For 2021 written by InnoviHealth Systems Inc and published by . This book was released on 2020-09-16 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Otolaryngology ICD-10-CM Coding For 2020

Download Otolaryngology ICD-10-CM Coding For 2020 PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640720664
Total Pages : pages
Book Rating : 4.7/5 (26 download)

DOWNLOAD NOW!


Book Synopsis Otolaryngology ICD-10-CM Coding For 2020 by : Find-A-Code

Download or read book Otolaryngology ICD-10-CM Coding For 2020 written by Find-A-Code and published by . This book was released on 2019-09-16 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Buck's 2022 ICD-10-CM for Hospitals E-Book

Download Buck's 2022 ICD-10-CM for Hospitals E-Book PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 0323810845
Total Pages : 1747 pages
Book Rating : 4.3/5 (238 download)

DOWNLOAD NOW!


Book Synopsis Buck's 2022 ICD-10-CM for Hospitals E-Book by : Elsevier

Download or read book Buck's 2022 ICD-10-CM for Hospitals E-Book written by Elsevier and published by Elsevier Health Sciences. This book was released on 2021-10-09 with total page 1747 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selecting diagnosis codes is faster and easier with Buck's 2022 ICD-10-CM for Hospitals. Designed by coders for coders, this full-color manual includes all the ICD-10 codes that you need for today’s inpatient coding. As coders need extensive knowledge to code with ICD-10-CM — and to choose from the thousands of possible codes — this edition makes it easier with colorful anatomy plates (including Netter’s Anatomy illustrations) to help you understand anatomy and how it can affect your code choices. In addition, it comes with durable spiral binding, and includes a companion website with the latest coding updates.

2017 Coding for Physical Therapy - Women's Health

Download 2017 Coding for Physical Therapy - Women's Health PDF Online Free

Author :
Publisher :
ISBN 13 : 9781942098898
Total Pages : pages
Book Rating : 4.0/5 (988 download)

DOWNLOAD NOW!


Book Synopsis 2017 Coding for Physical Therapy - Women's Health by : Find-A-Code

Download or read book 2017 Coding for Physical Therapy - Women's Health written by Find-A-Code and published by . This book was released on 2016-09-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Otolaryngology ICD-10-CM Coding For 2019

Download Otolaryngology ICD-10-CM Coding For 2019 PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640720213
Total Pages : pages
Book Rating : 4.7/5 (22 download)

DOWNLOAD NOW!


Book Synopsis Otolaryngology ICD-10-CM Coding For 2019 by : Find-A-Code

Download or read book Otolaryngology ICD-10-CM Coding For 2019 written by Find-A-Code and published by . This book was released on 2019-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

ICD-10-CM 2022 the Complete Official Codebook with Guidelines

Download ICD-10-CM 2022 the Complete Official Codebook with Guidelines PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640161559
Total Pages : 1250 pages
Book Rating : 4.1/5 (615 download)

DOWNLOAD NOW!


Book Synopsis ICD-10-CM 2022 the Complete Official Codebook with Guidelines by : American Medical Association

Download or read book ICD-10-CM 2022 the Complete Official Codebook with Guidelines written by American Medical Association and published by . This book was released on 2021-09-20 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: ICD-10-CM 2022: The Complete Official Codebook provides the entire updated code set for diagnostic coding, organized to make the challenge of accurate coding easier. This codebook is the cornerstone for establishing medical necessity, correct documentation, determining coverage and ensuring appropriate reimbursement. Each of the 22 chapters in the Tabular List of Diseases and Injuries is organized to provide quick and simple navigation to facilitate accurate coding. The book also contains supplementary appendixes including a coding tutorial, pharmacology listings, a list of valid three-character codes and additional information on Z-codes for long-term drug use and Z-codes that can only be used as a principal diagnosis. Official 2022 coding guidelines are included in this codebook. FEATURES AND BENEFITS Full list of code changes. Quickly see the complete list of new, revised, and deleted codes affecting the CY2022 codes, including a conversion table and code changes by specialty. QPP symbol in the tabular section. The symbol identifies diagnosis codes associated with Quality Payment Program (QPP) measures under MACRA. New and updated coding tips. Obtain insight into coding for physician and outpatient settings. Chapter 22 features U-codes and coronavirus disease 2019 (COVID-19) codes Improved icon placement for ease of use New and updated definitions in the tabular listing. Assign codes with confidence based on illustrations and definitions designed to highlight key components of the disease process or injury and provide better understanding of complex diagnostic terms. Intuitive features and format. This edition includes color illustrations and visual alerts, including color-coding and symbols that identify coding notes and instructions, additional character requirements, codes associated with CMS hierarchical condition categories (HCC), Medicare Code Edits (MCEs), manifestation codes, other specified codes, and unspecified codes. Placeholder X. This icon alerts the coder to an important ICD-10-CM convention--the use of a "placeholder X" for three-, four- and five-character codes requiring a seventh character extension. Coding guideline explanations and examples. Detailed explanations and examples related to application of the ICD-10-CM chapter guidelines are provided at the beginning of each chapter in the tabular section. Muscle/tendon translation table. This table is used to determine muscle/tendon action (flexor, extensor, other), which is a component of codes for acquired conditions and injuries affecting the muscles and tendons Index to Diseases and Injuries. Shaded guides to show indent levels for subentries. Appendices. Supplement your coding knowledge with information on proper coding practices, risk-adjustment coding, pharmacology, and Z-codes.

The Essential Guide to Coding in Otolaryngology

Download The Essential Guide to Coding in Otolaryngology PDF Online Free

Author :
Publisher : Plural Publishing
ISBN 13 : 1635503825
Total Pages : 473 pages
Book Rating : 4.6/5 (355 download)

DOWNLOAD NOW!


Book Synopsis The Essential Guide to Coding in Otolaryngology by : Seth M. Brown

Download or read book The Essential Guide to Coding in Otolaryngology written by Seth M. Brown and published by Plural Publishing. This book was released on 2021-09-07 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Essential Guide to Coding in Otolaryngology: Coding, Billing, and Practice Management, Second Edition is a comprehensive manual on how to properly and compliantly code for both surgical and non-surgical services. It is a practical guide for all otolaryngology providers in the United States, including physicians early in their career requiring a working knowledge of the basics, experienced providers looking to understand the latest updates with ICD-10-CM and CPT changes, related specialists (audiology, speech pathology, and physician extenders) providing otolaryngologic health care, and office administrative teams managing coding and billing. Included are sections on how to approach otolaryngology coding for all subspecialties in both the office and operating room. Foundational topics, such as understanding the CPT and ICD-10-CM systems, use of modifiers, managing claim submissions and appeals, legal implications for the provider, coding for physician extenders, and strategies to optimize billing, are presented by experts in the field. Focused on a practical approach to coding, billing, and practice management, this text is user-friendly and written for the practicing physician, audiologist, speech pathologist, physician extender, and coder. The income and integrity of a medical practice is tied to the effectiveness of coding and billing management. As profit margins are squeezed, the ability to optimize revenue by compliant coding is of the upmost importance. The Essential Guide to Coding in Otolaryngology: Coding, Billing, and Practice Management, Second Edition is vital not only for new physicians but for experienced otolaryngologists. New to the Second Edition: * Strategies for integrating revised guidelines for coding and documenting office visits * New and evolving office and surgical procedures, including Eustachian tube dilation and lateral nasal wall implants * Updated coding for endoscopic sinus surgery and sinus dilation * Billing for telehealth visits * Revision of all sub-specialty topics reflecting changes in coding and new technologies * New and revised audiologic diagnostic testing codes Key Features * All chapters written by practicing otolaryngologists, health care providers, practice managers, legal experts, and coding experts * Discussion of the foundations of coding, billing, and practice management as well as advanced and complex topics * Otolaryngology subspecialty-focused discussion of office-based and surgical coding * Tips on how to code correctly in controversial areas, including the use of unlisted codes * A robust index for easy reference

Otolaryngology Specialty ICD 10 Bundle

Download Otolaryngology Specialty ICD 10 Bundle PDF Online Free

Author :
Publisher :
ISBN 13 : 9781630123864
Total Pages : pages
Book Rating : 4.1/5 (238 download)

DOWNLOAD NOW!


Book Synopsis Otolaryngology Specialty ICD 10 Bundle by : Mary Compton

Download or read book Otolaryngology Specialty ICD 10 Bundle written by Mary Compton and published by . This book was released on 2014-12-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This bundle contains: 2015 SuperCoder Illustrated for Otolaryngology, HCPCS Level II, ICD10 CM

Buck's 2022 ICD-10-CM for Physicians

Download Buck's 2022 ICD-10-CM for Physicians PDF Online Free

Author :
Publisher : Saunders
ISBN 13 : 9780323790352
Total Pages : 1632 pages
Book Rating : 4.7/5 (93 download)

DOWNLOAD NOW!


Book Synopsis Buck's 2022 ICD-10-CM for Physicians by : Elsevier

Download or read book Buck's 2022 ICD-10-CM for Physicians written by Elsevier and published by Saunders. This book was released on 2021-09-23 with total page 1632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selecting diagnosis codes is faster and easier with Buck's 2022 ICD-10-CM for Physicians. Designed by coders for coders, this full-color manual ensures you learn the most accurate billing and reimbursement codes for medical services provided in the physicians' office and outpatient settings. As coders need extensive knowledge to code with ICD-10-CM - and to choose from the thousands of possible codes - this edition makes it easier with colorful anatomy plates (including Netter's Anatomy illustrations) to help you understand anatomy and how it can affect your code choices. In addition, it comes with durable spiral binding, and includes a companion website with the latest coding updates. At-a-glance Guide to the 2022 ICD-10-CM Updates in the front of the book lists all new, revised, and deleted codes, providing at-a-glance lookup of the coding changes. Official Guidelines for Coding and Reporting (OGCRs) are listed in full in the Introduction, at the beginning of each chapter, and integrated within the code set, providing easier reference to coding rules when they are needed most. Unique! Full-color anatomy plates (including Netter's Anatomy art) are included in a separate section for easy reference and cross-referenced within the Tabular List of Diseases and Injuries, to help users understand anatomy and how it may affect choosing codes. Full-color design includes consistent color-coded symbols and text, providing easier access to codes and coding information. American Hospital Association's Coding Clinic® citations include official ICD-10-CM coding advice relating to specific codes and their usage. More than 180 illustrations provide visual orientation and enhance understanding of specific coding situations. Items are included throughout the Tabular List to ensure accurate coding, providing additional information on common diseases and conditions. Additional elements within specific codes define terms and add coding instructions relating to difficult terminology, diseases and conditions, or coding in a specific category. Symbols and highlights draw attention to codes that may require special consideration before coding, including: new, revised, and deleted Unacceptable Principle Diagnosis Codes that call for the use of additional character(s) Includes, Excludes 1 and Excludes 2 Use Additional Unspecified Code First and Code Also Placeholder X symbol reminds users to assign placeholder X for codes less than 6 characters that require a 7th character. Manifestation code symbol identifies conditions for which it is important to record both the etiology and the symptom of the disease. HCC symbol indicates diagnoses in the Tabular List associated with Hierarchical Condition Categories. Age and Sex edits from the Definition of Medicare Code Edits help to ensure accuracy by denoting codes that are used only with patients of a specific age or sex. NEW! Updated 2022 Official Code set reflects the latest ICD-10 codes needed for diagnosis coding.

ICD-10-CM Official Guidelines for Coding and Reporting - FY 2021 (October 1, 2020 - September 30, 2021)

Download ICD-10-CM Official Guidelines for Coding and Reporting - FY 2021 (October 1, 2020 - September 30, 2021) PDF Online Free

Author :
Publisher : Lulu.com
ISBN 13 : 9781716599989
Total Pages : 128 pages
Book Rating : 4.5/5 (999 download)

DOWNLOAD NOW!


Book Synopsis ICD-10-CM Official Guidelines for Coding and Reporting - FY 2021 (October 1, 2020 - September 30, 2021) by : Department Of Health And Human Services

Download or read book ICD-10-CM Official Guidelines for Coding and Reporting - FY 2021 (October 1, 2020 - September 30, 2021) written by Department Of Health And Human Services and published by Lulu.com. This book was released on 2020-09-06 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: These guidelines have been approved by the four organizations that make up the Cooperating Parties for the ICD-10-CM: the American Hospital Association (AHA), the American Health Information Management Association (AHIMA), CMS, and NCHS. These guidelines are a set of rules that have been developed to accompany and complement the official conventions and instructions provided within the ICD-10-CM itself. The instructions and conventions of the classification take precedence over guidelines. These guidelines are based on the coding and sequencing instructions in the Tabular List and Alphabetic Index of ICD-10-CM, but provide additional instruction. Adherence to these guidelines when assigning ICD-10-CM diagnosis codes is required under the Health Insurance Portability and Accountability Act (HIPAA). The diagnosis codes (Tabular List and Alphabetic Index) have been adopted under HIPAA for all healthcare settings. A joint effort between the healthcare provider and the coder is essential to achieve complete and accurate documentation, code assignment, and reporting of diagnoses and procedures. These guidelines have been developed to assist both the healthcare provider and the coder in identifying those diagnoses that are to be reported. The importance of consistent, complete documentation in the medical record cannot be overemphasized. Without such documentation accurate coding cannot be achieved. The entire record should be reviewed to determine the specific reason for the encounter and the conditions treated.

ICD-10-CM 2021: The Complete Official Codebook with Guidelines

Download ICD-10-CM 2021: The Complete Official Codebook with Guidelines PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640160811
Total Pages : 1250 pages
Book Rating : 4.1/5 (68 download)

DOWNLOAD NOW!


Book Synopsis ICD-10-CM 2021: The Complete Official Codebook with Guidelines by : American Medical Association

Download or read book ICD-10-CM 2021: The Complete Official Codebook with Guidelines written by American Medical Association and published by . This book was released on 2020-09-20 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: ICD-10-CM 2021: The Complete Official Codebook provides the entire updated code set for diagnostic coding, organized to make the challenge of accurate coding easier. This codebook is the cornerstone for establishing medical necessity, determining coverage and ensuring appropriate reimbursement. Each of the 21 chapters in the Tabular List of Diseases and Injuries is organized to provide quick and simple navigation to facilitate accurate coding. The book also contains supplementary appendixes including a coding tutorial, pharmacology listings, a list of valid three-character codes and additional information on Z-codes for long-term drug use and Z-codes that can only be used as a principal diagnosis. Official coding guidelines for 2021 are bound into this codebook. FEATURES AND BENEFITS Full list of code changes. Quickly see the complete list of new, revised, and deleted codes affecting the FY 2021 codes, including a conversion table and code changes by specialty. QPP symbol in the tabular section. The symbol identifies diagnosis codes associated with Quality Payment Program (QPP) measures under MACRA. New and updated coding tips. Obtain insight into coding for physician and outpatient settings. New and updated definitions in the tabular listing. Assign codes with confidence based on illustrations and definitions designed to highlight key components of the disease process or injury and provide better understanding of complex diagnostic terms. Intuitive features and format. This edition includes full-color illustrations and visual alerts, including color-coding and symbols that identify coding notes and instructions, additional character requirements, codes associated with CMS hierarchical condition categories (HCC), Medicare Code Edits (MCEs), manifestation codes, other specified codes, and unspecified codes. Placeholder X. This icon alerts the coder to an important ICD-10-CM convention--the use of a "placeholder X" for three-, four- and five-character codes requiring a seventh character extension. Coding guideline explanations and examples. Detailed explanations and examples related to application of the ICD-10-CM chapter guidelines are provided at the beginning of each chapter in the tabular section. Muscle/tendon translation table. This table is used to determine muscle/tendon action (flexor, extensor, other), which is a component of codes for acquired conditions and injuries affecting the muscles and tendons Index to Diseases and Injuries. Shaded guides to show indent levels for subentries. Appendices. Supplement your coding knowledge with information on proper coding practices, risk adjustment coding, pharmacology, and Z codes.

ICD-10-CM/PCS Coding: Theory and Practice, 2021/2022 Edition

Download ICD-10-CM/PCS Coding: Theory and Practice, 2021/2022 Edition PDF Online Free

Author :
Publisher : Elsevier Health Sciences
ISBN 13 : 0323764150
Total Pages : 720 pages
Book Rating : 4.3/5 (237 download)

DOWNLOAD NOW!


Book Synopsis ICD-10-CM/PCS Coding: Theory and Practice, 2021/2022 Edition by : Elsevier

Download or read book ICD-10-CM/PCS Coding: Theory and Practice, 2021/2022 Edition written by Elsevier and published by Elsevier Health Sciences. This book was released on 2020-08-14 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: 30-day trial to TruCode® Encoder Essentials gives you experience with using an encoder, plus access to additional encoder practice exercises on the Evolve website. ICD-10-CM and ICD-10-PCS Official Guidelines for Coding and Reporting provide fast, easy access to instructions on proper application of codes. Coverage of both common and complex procedures prepares you for inpatient procedural coding using ICD-10-PCS. Numerous and varied examples and exercises within each chapter break chapters into manageable segments and help reinforcing important concepts. Illustrations and examples of key diseases help in understanding how commonly encountered conditions relate to ICD-10-CM coding. Strong coverage of medical records provides a context for coding and familiarizes you with documents you will encounter on the job. Illustrated, full-color design emphasizes important content such as anatomy and physiology and visually reinforces key concepts.

Pediatric Neurology

Download Pediatric Neurology PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1840766026
Total Pages : 353 pages
Book Rating : 4.8/5 (47 download)

DOWNLOAD NOW!


Book Synopsis Pediatric Neurology by : James F Bale Jr

Download or read book Pediatric Neurology written by James F Bale Jr and published by CRC Press. This book was released on 2011-12-15 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognizing patterns of disease can be the first step to successful management of the child with a neurological problem; this is emphasized by the authors throughout the book. Their concise, precise account reflects the remarkable recent advances in pediatric neurology and related disciplines, while stressing the fundamentals of clinical examination and history taking in reaching an accurate diagnosis. The book begins with a detailed discussion of neurological examination techniques and the basic formulation of differential diagnoses and management, using neuroradiology, electrophysiology, cerebrospinal fluids, genetic and metabolic testing. The second section of the book follows a problem-based approach, just as diseases present in the real world. It employs practical, symptom- and sign-based strategies for virtually all conditions encountered by the practitioner. The final section on neurological emergencies recognizes that such conditions present first to someone other than a pediatric neurologist. This new color handbook is illustrated throughout by a wealth of top-quality clinical photos and imaging, and is of interest to pediatric neurologists, general pediatricians, primary care physicians and emergency physicians, in training and practice.

Disease Control Priorities, Third Edition (Volume 6)

Download Disease Control Priorities, Third Edition (Volume 6) PDF Online Free

Author :
Publisher : World Bank Publications
ISBN 13 : 1464805253
Total Pages : 1027 pages
Book Rating : 4.4/5 (648 download)

DOWNLOAD NOW!


Book Synopsis Disease Control Priorities, Third Edition (Volume 6) by : King K. Holmes

Download or read book Disease Control Priorities, Third Edition (Volume 6) written by King K. Holmes and published by World Bank Publications. This book was released on 2017-11-06 with total page 1027 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infectious diseases are the leading cause of death globally, particularly among children and young adults. The spread of new pathogens and the threat of antimicrobial resistance pose particular challenges in combating these diseases. Major Infectious Diseases identifies feasible, cost-effective packages of interventions and strategies across delivery platforms to prevent and treat HIV/AIDS, other sexually transmitted infections, tuberculosis, malaria, adult febrile illness, viral hepatitis, and neglected tropical diseases. The volume emphasizes the need to effectively address emerging antimicrobial resistance, strengthen health systems, and increase access to care. The attainable goals are to reduce incidence, develop innovative approaches, and optimize existing tools in resource-constrained settings.

Improving Diagnosis in Health Care

Download Improving Diagnosis in Health Care PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309377722
Total Pages : 473 pages
Book Rating : 4.3/5 (93 download)

DOWNLOAD NOW!


Book Synopsis Improving Diagnosis in Health Care by : National Academies of Sciences, Engineering, and Medicine

Download or read book Improving Diagnosis in Health Care written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2015-12-29 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Getting the right diagnosis is a key aspect of health care - it provides an explanation of a patient's health problem and informs subsequent health care decisions. The diagnostic process is a complex, collaborative activity that involves clinical reasoning and information gathering to determine a patient's health problem. According to Improving Diagnosis in Health Care, diagnostic errors-inaccurate or delayed diagnoses-persist throughout all settings of care and continue to harm an unacceptable number of patients. It is likely that most people will experience at least one diagnostic error in their lifetime, sometimes with devastating consequences. Diagnostic errors may cause harm to patients by preventing or delaying appropriate treatment, providing unnecessary or harmful treatment, or resulting in psychological or financial repercussions. The committee concluded that improving the diagnostic process is not only possible, but also represents a moral, professional, and public health imperative. Improving Diagnosis in Health Care, a continuation of the landmark Institute of Medicine reports To Err Is Human (2000) and Crossing the Quality Chasm (2001), finds that diagnosis-and, in particular, the occurrence of diagnostic errorsâ€"has been largely unappreciated in efforts to improve the quality and safety of health care. Without a dedicated focus on improving diagnosis, diagnostic errors will likely worsen as the delivery of health care and the diagnostic process continue to increase in complexity. Just as the diagnostic process is a collaborative activity, improving diagnosis will require collaboration and a widespread commitment to change among health care professionals, health care organizations, patients and their families, researchers, and policy makers. The recommendations of Improving Diagnosis in Health Care contribute to the growing momentum for change in this crucial area of health care quality and safety.

CPT Professional 2022

Download CPT Professional 2022 PDF Online Free

Author :
Publisher :
ISBN 13 : 9781640160873
Total Pages : 1200 pages
Book Rating : 4.1/5 (68 download)

DOWNLOAD NOW!


Book Synopsis CPT Professional 2022 by : American Medical Association

Download or read book CPT Professional 2022 written by American Medical Association and published by . This book was released on 2021-09-17 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt: CPT(R) 2022 Professional Edition is the definitive AMA-authored resource to help healthcare professionals correctly report and bill medical procedures and services.