R73Header code — not billable
Elevated blood glucose level
- Chapter
- 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Category
- R73
- Effective date
- October 1, 2026
Related codes in category R73
Frequently asked questions
What is ICD-10 code R73?
R73 is an ICD-10-CM diagnosis code for Elevated blood glucose level.
Is R73 a billable code?
No. R73 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is R73 in?
R73 falls under Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
When did R73 become effective?
R73 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to R73?
R73 belongs to category R73, which includes 6 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.