ICD-10-CM Diagnosis Code (2025)
Official Description for R73.0
Abnormal glucose
Coding Notes & Guidelines for R73.0
Excludes1: Not Coded Here
- abnormal glucose in pregnancy (O99.81-)
- diabetes mellitus (E08-E13)
- dysmetabolic syndrome X (E88.81-)
- gestational diabetes (O24.4-)
- glycosuria (R81)
- hypoglycemia (E16.2)
- type 1 diabetes mellitus, presymptomatic (E10.A-)
Inclusion Terms
Elevated fasting glucose
Inclusion Terms
Elevated glucose tolerance
Inclusion Terms
Latent diabetes
Inclusion Terms
- Abnormal glucose NOS
- Abnormal non-fasting glucose tolerance
Parent Code (Less Specific):
About ICD-10-CM Code R73.0 (Abnormal glucose)
ICD-10-CM code R73.0 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM R73.0 became effective on October 1, 2024.
This page provides detailed information about R73.0 - Abnormal glucose. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Abnormal glucose.