10ICD Code Hub

R73

Header — not billable

Elevated blood glucose level

The ICD-10 code for elevated blood glucose level is R73.

R73 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.

Clinical notes

Excludes1 (not coded here)

An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).

  • diabetes mellitus (E08-E13)
  • diabetes mellitus in pregnancy, childbirth and the puerperium (O24.-)
  • neonatal disorders (P70.0-P70.2)
  • postsurgical hypoinsulinemia (E89.1)

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under R73

Related codes in this category