R73.02
BillableImpaired glucose tolerance (oral)
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A glucose tolerance test showing blood sugar levels between normal and diabetic ranges after consuming glucose, indicating impaired glucose processing.
Coding Tips
- •This diagnosis requires an oral glucose tolerance test (OGTT) result to be documented
- •Distinguish from impaired fasting glucose, which uses fasting values
Code Hierarchy
└R73Elevated blood glucose level└R73.0Abnormal glucose└R73.02Impaired glucose tolerance (oral)
└R73.02Impaired glucose tolerance (oral)