Title: Module 4 Codiing Diseases
Course: Introduction to Coding and Classification Systems > Section: Module 4: Coding Diseases of the Respiratory, Digestive and Genitourinary Systems

Introduction

Keep up the good work! There is a lot to cover in this module, so hold on. In this week you will be learning to code diseases and disorders in Chapters 15, 16, and 17. This module will encompass the respiratory, digestive and genitourinary systems with special emphasis on coding and sequencing of respiratory failure. Make sure you read through this section carefully focusing on the guidelines and realize that careful review of the medical record is needed for coding and sequencing of respiratory failure. Examples are provided in your book for guidance in coding respiratory failure in Chapter 15.

In addition, review the guidance on coding renal disease and hypertension. ICD-9-CM presumes a causal relationship when a patient has both chronic kidney disease and hypertension. This is not the case with hypertension and heart disease; it must be documented as such, (due to Hypertension, etc.). We will cover this more in depth in Module 7.

You do not need to do the exercises on coding the procedures, unless you want to, but they are inclusive in these chapters. Focus on the diagnosis coding for now!

Course Outcomes

- Recognizes the basic coding steps for coding medical diagnosis in both ICD-9-CM and ICD-10-CM. (1)
- Comprehends the basic coding guidelines established by the American Hospital Association for both ICD-9-CM and ICD-10CM. 3. (2)
- Converts medical documentation into both ICD-9-CM and ICD-10-CM codes. (3)
- Applies the official coding guidelines to the coding of medical diagnosis for all body systems (circulatory, respiratory, musculoskeletal, urinary, blood-forming organs, reproductive, gastrointestinal, etc.) (5)
- Performs accurate diagnosis code assignment for all body systems based upon the documentation provided in the health record. (8)

Objectives

After completing Module 4 you should be able to:

- Classify the variety of pneumonia that you will encounter as a coder.
- Determine the correct coding of COPD based on the documented diagnosis.
- Know when to code for respiratory failure as the principal or secondary diagnosis.
- Know how to classify both cardiogenic and noncardiogenic acute pulmonary edemas.
- Classify a variety of conditions that affect the GI tract.
- Explain the difference in the meaning of terms associated with diverticula.
- Classify diseases of the biliary system.
- Classify common digestive system conditions such as diarrhea, constipation, and appendicitis.
- Distinguish between the different conditions often referred to as urinary tract infections.
- Code for a variety of kidney diseases.
- Explain coding for kidney disease in conjunction with hypertension and diabetes.
- Classify conditions that affect both male and female genitalia.

Readings and Resources

- Chapters 15, 16, and 17 and completion of all exercises to prepare for Test 4
- Review Coding Guidelines

Discussion

The above link takes you to the discussion page.  Please follow the directions and post your response.

Respiratory System

Although you have previously taken courses in anatomy and physiology, it's important to occasionally refresh your knowledge base especially as you read and code diagnoses. Having knowledge of the human body systems helps you to determine whether the diagnosis coding makes sense because accuracy in coding is important. Attached is a Word document depicting the respiratory system. Please locate and label the appropriate organs. Once you have labeled the organs, etc. submit your document here.

Test
You have one hour to complete this open book exam. You also have one opportunity to retake the test if you want to improve your score.