AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2016 Issue 4; ICD-10-CM NEW/REVISED CODES
Prediabetes
A unique code has been created to describe prediabetes (R73.03). Previously, prediabetes did not have its own code, but was an inclusion term at code R73.09, Other abnormal glucose. Prediabetes means that blood sugar levels are higher than normal, but not high enough to be classified as type 2 diabetes. According to the American Diabetes Association (ADA), prediabetes is defined as having: impaired fasting glucose, impaired glucose tolerance, or a Hemoglobin A1c value of 5.7-6.4%. ...
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Article Overview
This article is about the ICD-10-CM recognition of prediabetes as a distinct diagnosis and why that matters for documentation and coding. It also summarizes the general medical definition of prediabetes, references the American Diabetes Association, and notes a brief scenario involving outpatient evaluation and follow-up. The content is relevant to coders, billers, clinicians, and revenue cycle staff who need to understand how prediabetes is represented in diagnosis coding.
Why This Topic Matters
Accurate diagnosis coding for prediabetes supports cleaner documentation, correct claim submission, and consistent reporting of patients identified with abnormal glucose regulation. This topic is especially relevant when records reference related glucose testing, diabetes risk assessment, or referral for nutrition counseling.
What You Will Learn
- How prediabetes is represented in diagnosis coding
- How the condition is described in general clinical terms
- What kinds of documentation may accompany a prediabetes-related visit
- How coding references can change when a condition receives its own code
Who Should Read This
- Medical coders
- Medical billers
- Revenue cycle staff
- Clinicians
- Compliance staff
Codes Discussed
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