Coding Workflow: Read, Abstract, Locate, Assign, Sequence, Validate
Key Takeaways
- A repeatable coding workflow reduces missed details and unsupported codes.
- Abstraction means pulling codable facts from documentation before choosing codes.
- Sequencing depends on setting, official guidelines, payer rules, and the reason for the encounter.
- Validation checks whether the assigned code is supported, complete, and consistent with all relevant instructions.
The Six-Step Coding Workflow
Use the same mental route for every case: read, abstract, locate, assign, sequence, and validate. This keeps you from coding from a single phrase while missing setting, status, laterality, acuity, procedure approach, or conflicting documentation.
- Read the record excerpt for the encounter purpose, provider assessment, procedures, diagnostic findings, and discharge or visit status.
- Abstract only facts that are documented and relevant to code assignment.
- Locate possible codes using the correct index, table, section, or guideline.
- Assign codes only after checking conventions and instructions.
- Sequence according to the setting and applicable guidelines.
- Validate support, specificity, modifier use, and medical necessity clues.
What to Abstract
For diagnoses, abstract the condition, cause, site, laterality, acuity, episode, complications, manifestations, and whether the condition is confirmed for that setting. For procedures, abstract the service performed, approach, body part, device, qualifier, provider work, and any bundling or modifier issue.
Do not let answer choices define the case for you. Read the documentation first, then ask what the guidelines allow. If a detail is not documented, do not infer it because it would produce a more complete code. The exam often tests this boundary.
Validation Questions
Ask these before finalizing: Does the provider documentation support the condition or service? Did I verify the code in the official listing? Is the code complete to the required character level? Does sequencing match the encounter? Is a modifier, add-on code, or exclusion note involved?
A record excerpt lists several past conditions, a current assessment, and one procedure. What should the coder do first?
Which item is part of validation after code assignment?
An exam question describes an outpatient visit for abdominal pain, but the provider has not documented a final diagnosis. Which workflow principle applies?