What is documentation improvement and how does it relate to coding accuracy?

• A. Documentation improvement ensures the medical record supports the codes billed, improving accuracy and revenue integrity.
• B. Documentation improvement increases the number of codes billed without documentation.
• C. Documentation improvement focuses on administrative tasks only.
• D. Documentation improvement delays coding decisions.

Answer: (A)

Documentation improvement focuses on strengthening the clinical record so every code billed has solid, supported justification in the record. When the documentation clearly describes diagnoses, procedures, indications, and clinical details (such as severity, laterality, and medical necessity), the coder can assign the most accurate ICD-10-CM and CPT/HCPCS codes. This alignment between what was done and what is documented boosts coding accuracy and supports revenue integrity by reducing miscodes, denials, and improper payments. It also improves compliance and audit readiness because the record shows exactly why services were provided and how they map to the codes.

It isn’t about increasing the number of codes billed without documentation; it relies on documentation that justifies the codes billed. It isn’t limited to administrative tasks; it involves clinical documentation quality. And it doesn’t delay coding decisions—clear, complete documentation helps coders decide correctly and efficiently.