Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323567614
Category : Medical
Languages : en
Pages : 803
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! From Carol J. Buck, the bestselling Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Explanations of coding concepts are followed by practice exercises to reinforce understanding of the material. In addition to coverage of reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, an Evolve website includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - A step-by-step approach makes it easier to build your skills and remember the material. - 30-day trial access to TruCode® Encoder Essentials gives you experience with using an encoder (in addition to separate encoder practice exercises on the Evolve website). - Learning Objective Review questions are included at the end of each chapter. - UNIQUE! Concrete "real-life" coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Instructor-led assessments on the companion Evolve website provide additional assessment options in classroom settings (answers and rationales provided at the discretion of your instructor). - UNIQUE! Four coding-question variations — covering both single-code questions and multiple-code questions and scenarios — develop your coding ability and critical thinking skills. - Over 450 total illustrations help you understand the types of medical conditions and procedures being coded, along with examples taken directly from Elsevier's professional ICD-10 and HCPCS manuals. - Official Guidelines for Coding and Reporting boxes show the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index in the back of the book makes it easy to quickly locate specific codes. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - Sample electronic health record screenshots (located in Appendix D) show examples similar to the EHRs you will encounter in the workplace. - NEW! Updated content includes the latest coding information available, promoting accurate coding and success on the job. - NEW! Glossary review questions are included at the end of each chapter.
Step-by-Step Medical Coding, 2018 Edition - E-Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323567614
Category : Medical
Languages : en
Pages : 803
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! From Carol J. Buck, the bestselling Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Explanations of coding concepts are followed by practice exercises to reinforce understanding of the material. In addition to coverage of reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, an Evolve website includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - A step-by-step approach makes it easier to build your skills and remember the material. - 30-day trial access to TruCode® Encoder Essentials gives you experience with using an encoder (in addition to separate encoder practice exercises on the Evolve website). - Learning Objective Review questions are included at the end of each chapter. - UNIQUE! Concrete "real-life" coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Instructor-led assessments on the companion Evolve website provide additional assessment options in classroom settings (answers and rationales provided at the discretion of your instructor). - UNIQUE! Four coding-question variations — covering both single-code questions and multiple-code questions and scenarios — develop your coding ability and critical thinking skills. - Over 450 total illustrations help you understand the types of medical conditions and procedures being coded, along with examples taken directly from Elsevier's professional ICD-10 and HCPCS manuals. - Official Guidelines for Coding and Reporting boxes show the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index in the back of the book makes it easy to quickly locate specific codes. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - Sample electronic health record screenshots (located in Appendix D) show examples similar to the EHRs you will encounter in the workplace. - NEW! Updated content includes the latest coding information available, promoting accurate coding and success on the job. - NEW! Glossary review questions are included at the end of each chapter.
Publisher: Elsevier Health Sciences
ISBN: 0323567614
Category : Medical
Languages : en
Pages : 803
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! From Carol J. Buck, the bestselling Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Explanations of coding concepts are followed by practice exercises to reinforce understanding of the material. In addition to coverage of reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, an Evolve website includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - A step-by-step approach makes it easier to build your skills and remember the material. - 30-day trial access to TruCode® Encoder Essentials gives you experience with using an encoder (in addition to separate encoder practice exercises on the Evolve website). - Learning Objective Review questions are included at the end of each chapter. - UNIQUE! Concrete "real-life" coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Instructor-led assessments on the companion Evolve website provide additional assessment options in classroom settings (answers and rationales provided at the discretion of your instructor). - UNIQUE! Four coding-question variations — covering both single-code questions and multiple-code questions and scenarios — develop your coding ability and critical thinking skills. - Over 450 total illustrations help you understand the types of medical conditions and procedures being coded, along with examples taken directly from Elsevier's professional ICD-10 and HCPCS manuals. - Official Guidelines for Coding and Reporting boxes show the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index in the back of the book makes it easy to quickly locate specific codes. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - Sample electronic health record screenshots (located in Appendix D) show examples similar to the EHRs you will encounter in the workplace. - NEW! Updated content includes the latest coding information available, promoting accurate coding and success on the job. - NEW! Glossary review questions are included at the end of each chapter.
Workbook for Step-by-Step Medical Coding, 2018 Edition - E-Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323567584
Category : Medical
Languages : en
Pages : 259
Book Description
Practice your coding skills with this practical workbook! Corresponding to the chapters in Carol J. Buck's bestselling Step-by-Step Medical Coding, this workbook offers coding review and practice with more than 1,200 theory, practical, and reporting questions (odd-numbered answers provided in appendix), including 100 original source documents to familiarize you with reports similar to those you will encounter on the job. It's a complete review of all the code sets covered in the text! - UNIQUE! 100 real-world coding reports (cleared of all confidential information), provide experience with reports similar to those you will encounter in practice. - Theory exercises include fill-in-the-blank, multiple choice, and true or false questions. - Practical exercises offer additional practice with line coding. - Coding answer format mirrors the main text (including "multiple codes needed" icons) - Answers to only the odd numbered questions are available in Appendix B to check your accuracy. - NEW! Updated content includes the latest coding information available.
Publisher: Elsevier Health Sciences
ISBN: 0323567584
Category : Medical
Languages : en
Pages : 259
Book Description
Practice your coding skills with this practical workbook! Corresponding to the chapters in Carol J. Buck's bestselling Step-by-Step Medical Coding, this workbook offers coding review and practice with more than 1,200 theory, practical, and reporting questions (odd-numbered answers provided in appendix), including 100 original source documents to familiarize you with reports similar to those you will encounter on the job. It's a complete review of all the code sets covered in the text! - UNIQUE! 100 real-world coding reports (cleared of all confidential information), provide experience with reports similar to those you will encounter in practice. - Theory exercises include fill-in-the-blank, multiple choice, and true or false questions. - Practical exercises offer additional practice with line coding. - Coding answer format mirrors the main text (including "multiple codes needed" icons) - Answers to only the odd numbered questions are available in Appendix B to check your accuracy. - NEW! Updated content includes the latest coding information available.
2018 ICD-10-PCS Professional Edition - E-Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323567762
Category : Medical
Languages : en
Pages : 947
Book Description
- Updated 2018 Official Code set reflects the latest ICD-10 codes needed for diagnosis coding. - New Non-Operating Room Procedure symbols identify procedures that do and do not affect MS-DRG assignment.
Publisher: Elsevier Health Sciences
ISBN: 0323567762
Category : Medical
Languages : en
Pages : 947
Book Description
- Updated 2018 Official Code set reflects the latest ICD-10 codes needed for diagnosis coding. - New Non-Operating Room Procedure symbols identify procedures that do and do not affect MS-DRG assignment.
Buck's Workbook for Step-by-Step Medical Coding, 2019 Edition E-Book
Author: Elsevier
Publisher: Elsevier Health Sciences
ISBN: 0323582524
Category : Medical
Languages : en
Pages : 259
Book Description
Practice your coding skills with this practical workbook! Corresponding to chapters in the bestselling Buck's Step-by-Step Medical Coding, this workbook offers coding review and practice with more than 1,200 theory, practical, and reporting questions (odd-numbered answers provided in appendix), including 100 original source documents to familiarize you with reports similar to those you will encounter on the job. It's a complete review of all the code sets covered in the text! - UNIQUE! 100 real-world coding reports (cleared of all confidential information), provide experience with reports similar to those you will encounter in practice. - Theory exercises include fill-in-the-blank, multiple choice, and true or false questions. - Practical exercises offer additional practice with line coding. - Coding answer format mirrors the main text (including "multiple codes needed" icons) - Answers to only the odd numbered questions are available in Appendix B to check your accuracy. - NEW! Updated content includes the latest coding information available.
Publisher: Elsevier Health Sciences
ISBN: 0323582524
Category : Medical
Languages : en
Pages : 259
Book Description
Practice your coding skills with this practical workbook! Corresponding to chapters in the bestselling Buck's Step-by-Step Medical Coding, this workbook offers coding review and practice with more than 1,200 theory, practical, and reporting questions (odd-numbered answers provided in appendix), including 100 original source documents to familiarize you with reports similar to those you will encounter on the job. It's a complete review of all the code sets covered in the text! - UNIQUE! 100 real-world coding reports (cleared of all confidential information), provide experience with reports similar to those you will encounter in practice. - Theory exercises include fill-in-the-blank, multiple choice, and true or false questions. - Practical exercises offer additional practice with line coding. - Coding answer format mirrors the main text (including "multiple codes needed" icons) - Answers to only the odd numbered questions are available in Appendix B to check your accuracy. - NEW! Updated content includes the latest coding information available.
Buck's Step-by-Step Medical Coding, 2020 Edition E-Book
Author: Elsevier
Publisher: Elsevier Health Sciences
ISBN: 0323609481
Category : Medical
Languages : en
Pages : 836
Book Description
NEW! Coding updates include the latest information available, promoting accurate coding and success on the job.
Publisher: Elsevier Health Sciences
ISBN: 0323609481
Category : Medical
Languages : en
Pages : 836
Book Description
NEW! Coding updates include the latest information available, promoting accurate coding and success on the job.
Step-By Step Medical Coding 2011 Edition - E-Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 1437723756
Category : Medical
Languages : en
Pages : 1097
Book Description
- Updated content reflects the latest coding developments so you can practice with the most current information available. - New ICD-10-CM chapters prepare you for the upcoming 2013 transition. - ICD-10-CM Official Guidelines for Coding and Reporting boxes contain excerpts of the actual guidelines, presenting the official wording alongside in-text discussions to help you better understand upcoming changes.
Publisher: Elsevier Health Sciences
ISBN: 1437723756
Category : Medical
Languages : en
Pages : 1097
Book Description
- Updated content reflects the latest coding developments so you can practice with the most current information available. - New ICD-10-CM chapters prepare you for the upcoming 2013 transition. - ICD-10-CM Official Guidelines for Coding and Reporting boxes contain excerpts of the actual guidelines, presenting the official wording alongside in-text discussions to help you better understand upcoming changes.
2018 ICD-10-PCS Standard Edition - E-Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323567738
Category : Medical
Languages : en
Pages : 947
Book Description
- UPDATED 2018 Official Code set reflects the latest ICD-10 codes needed for diagnosis coding.
Publisher: Elsevier Health Sciences
ISBN: 0323567738
Category : Medical
Languages : en
Pages : 947
Book Description
- UPDATED 2018 Official Code set reflects the latest ICD-10 codes needed for diagnosis coding.
Buck's Step-by-Step Medical Coding, 2019 Edition E-Book
Author: Elsevier
Publisher: Elsevier Health Sciences
ISBN: 0323582206
Category : Medical
Languages : en
Pages : 805
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! The bestselling Buck's Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Explanations of coding concepts are followed by practice exercises to reinforce understanding of the material. In addition to coverage of reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, an Evolve website includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - A step-by-step approach makes it easier to build your skills and remember the material. - 30-day trial access to TruCode® Encoder Essentials gives you experience with using an encoder (in addition to separate encoder practice exercises on the Evolve website). - Learning Objective and glossary review questions are included at the end of each chapter. - UNIQUE! Concrete "real-life" coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Instructor-led assessments on the companion Evolve website provide additional assessment options in classroom settings (answers and rationales provided at the discretion of your instructor). - UNIQUE! Four coding-question variations — covering both single-code questions and multiple-code questions and scenarios — develop your coding ability and critical thinking skills. - Over 450 total illustrations help you understand the types of medical conditions and procedures being coded, along with examples taken directly from Elsevier's professional ICD-10 and HCPCS manuals. - Official Guidelines for Coding and Reporting boxes show the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index in the back of the book makes it easy to quickly locate specific codes. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - Sample electronic health record screenshots (located in Appendix D) show examples similar to the EHRs you will encounter in the workplace. - NEW! Updated content includes the latest coding information available, promoting accurate coding and success on the job. - NEW! Additional exercise questions covering the Official Guidelines for Coding and Reporting.
Publisher: Elsevier Health Sciences
ISBN: 0323582206
Category : Medical
Languages : en
Pages : 805
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! The bestselling Buck's Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Explanations of coding concepts are followed by practice exercises to reinforce understanding of the material. In addition to coverage of reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, an Evolve website includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - A step-by-step approach makes it easier to build your skills and remember the material. - 30-day trial access to TruCode® Encoder Essentials gives you experience with using an encoder (in addition to separate encoder practice exercises on the Evolve website). - Learning Objective and glossary review questions are included at the end of each chapter. - UNIQUE! Concrete "real-life" coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Instructor-led assessments on the companion Evolve website provide additional assessment options in classroom settings (answers and rationales provided at the discretion of your instructor). - UNIQUE! Four coding-question variations — covering both single-code questions and multiple-code questions and scenarios — develop your coding ability and critical thinking skills. - Over 450 total illustrations help you understand the types of medical conditions and procedures being coded, along with examples taken directly from Elsevier's professional ICD-10 and HCPCS manuals. - Official Guidelines for Coding and Reporting boxes show the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index in the back of the book makes it easy to quickly locate specific codes. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - Sample electronic health record screenshots (located in Appendix D) show examples similar to the EHRs you will encounter in the workplace. - NEW! Updated content includes the latest coding information available, promoting accurate coding and success on the job. - NEW! Additional exercise questions covering the Official Guidelines for Coding and Reporting.
Step-by-Step Medical Coding, 2017 Edition - E-Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323496393
Category : Medical
Languages : en
Pages : 851
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! From Carol J. Buck, the bestselling Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Practice exercises follow each 'step' of information to reinforce your understanding of important concepts. In-depth coverage includes reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, with an Evolve website that includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - 30-day access to TruCode® Encoder Essentials (in addition to separate encoder practice exercises on the Evolve companion website) help you understand how to utilize an encoder. - A step-by-step approach makes it easier to build skills and remember the material. - UNIQUE! Real-world coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Over 500 illustrations include medical conditions and procedures to help you understand the services being coded. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts, and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - UNIQUE! Four coding-question variations develop your coding ability and critical thinking skills, including one-code or multiple-code answers. - Official Guidelines for Coding and Reporting boxes allow you to read the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index makes it easy to quickly locate specific codes. - Sample Electronic Health Record screenshots in the appendix provide examples similar to the EHRs you will encounter in the workplace. - Online practice activities on Evolve include questions such as multiple choice, matching, fill-in-the-blank, and coding reports. - A workbook corresponds to the textbook and offers review and practice with more than 1,200 theory, practical, and report exercises (odd-numbered answers provided in appendix) to reinforce understanding of medical coding. Available separately. - Medical Coding Online uses animations, photographs, drawings, narrated slide shows, case-based exercises, pop-up definitions, and professional insights to reinforce coding concepts from the Step-by-Step text. Available separately.
Publisher: Elsevier Health Sciences
ISBN: 0323496393
Category : Medical
Languages : en
Pages : 851
Book Description
Take your first step toward a successful career in medical coding with guidance from the most trusted name in coding education! From Carol J. Buck, the bestselling Step-by-Step Medical Coding is a practical, easy-to-use resource that shows you exactly how to code using all current coding sets. Practice exercises follow each 'step' of information to reinforce your understanding of important concepts. In-depth coverage includes reimbursement, ICD-10-CM, CPT, HCPCS, and inpatient coding, with an Evolve website that includes 30-day access to TruCode® Encoder Essentials. No other text so thoroughly covers all coding sets in one source! - 30-day access to TruCode® Encoder Essentials (in addition to separate encoder practice exercises on the Evolve companion website) help you understand how to utilize an encoder. - A step-by-step approach makes it easier to build skills and remember the material. - UNIQUE! Real-world coding reports (cleared of any confidential information) simulate the reports you will encounter as a coder and help you apply coding principles to actual cases. - Over 500 illustrations include medical conditions and procedures to help you understand the services being coded. - Exercises, Quick Checks, and Toolbox features reinforce coding rules and concepts, and emphasize key information. - Valuable tips and advice are offered in features such as From the Trenches, Coding Shots, Stop!, Caution!, Check This Out, and CMS Rules. - UNIQUE! Four coding-question variations develop your coding ability and critical thinking skills, including one-code or multiple-code answers. - Official Guidelines for Coding and Reporting boxes allow you to read the official guidelines wording for inpatient and outpatient coding alongside in-text explanations. - UNIQUE! Coders' Index makes it easy to quickly locate specific codes. - Sample Electronic Health Record screenshots in the appendix provide examples similar to the EHRs you will encounter in the workplace. - Online practice activities on Evolve include questions such as multiple choice, matching, fill-in-the-blank, and coding reports. - A workbook corresponds to the textbook and offers review and practice with more than 1,200 theory, practical, and report exercises (odd-numbered answers provided in appendix) to reinforce understanding of medical coding. Available separately. - Medical Coding Online uses animations, photographs, drawings, narrated slide shows, case-based exercises, pop-up definitions, and professional insights to reinforce coding concepts from the Step-by-Step text. Available separately.
2017 ICD-10-PCS Standard Edition - E- Book
Author: Carol J. Buck
Publisher: Elsevier Health Sciences
ISBN: 0323484727
Category : Medical
Languages : en
Pages : 1008
Book Description
Select and build procedure codes accurately with Carol J. Buck's 2017 ICD-10-PCS: Standard Edition. Designed by coders for coders, this practical manual includes all the ICD-10-PCS codes needed for today's inpatient procedure coding. As coders need extensive knowledge to work with ICD-10-PCS — and to choose from the thousands of possible codes — this book provides colorful Netter's Anatomy illustrations and tables organized to help you choose and build procedure codes. Together, these features make procedure coding faster and easier. Also included is a companion website with the latest coding news and updates! - Convenient Guide to the Updates lists all new, revised, and deleted codes, providing at-a-glance lookup of the annual coding changes. - Official Guidelines for Coding and Reporting (OGCRs) are listed in full for fast, easy access to coding rules. - Unique! Full-color Netter's Anatomy art is included in the front of the book to help you understand complex anatomic information and how it may affect choosing codes. - Two-color design provides an economical version of this ICD-10-PCS coding manual. - Codingupdates.com companion website includes the latest changes to the ICD coding system. - Updated 2017 Official Code set reflects the latest ICD-10-PCS codes needed for procedure coding. - NEW! Enhanced Official Guidelines for Coding and Reporting provide easier reference to coding rules when they are needed most. - NEW! Updated design better differentiates between Os and 0s. - NEW color images show difficult coding concepts.
Publisher: Elsevier Health Sciences
ISBN: 0323484727
Category : Medical
Languages : en
Pages : 1008
Book Description
Select and build procedure codes accurately with Carol J. Buck's 2017 ICD-10-PCS: Standard Edition. Designed by coders for coders, this practical manual includes all the ICD-10-PCS codes needed for today's inpatient procedure coding. As coders need extensive knowledge to work with ICD-10-PCS — and to choose from the thousands of possible codes — this book provides colorful Netter's Anatomy illustrations and tables organized to help you choose and build procedure codes. Together, these features make procedure coding faster and easier. Also included is a companion website with the latest coding news and updates! - Convenient Guide to the Updates lists all new, revised, and deleted codes, providing at-a-glance lookup of the annual coding changes. - Official Guidelines for Coding and Reporting (OGCRs) are listed in full for fast, easy access to coding rules. - Unique! Full-color Netter's Anatomy art is included in the front of the book to help you understand complex anatomic information and how it may affect choosing codes. - Two-color design provides an economical version of this ICD-10-PCS coding manual. - Codingupdates.com companion website includes the latest changes to the ICD coding system. - Updated 2017 Official Code set reflects the latest ICD-10-PCS codes needed for procedure coding. - NEW! Enhanced Official Guidelines for Coding and Reporting provide easier reference to coding rules when they are needed most. - NEW! Updated design better differentiates between Os and 0s. - NEW color images show difficult coding concepts.