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R73

Non-billable

Elevated blood glucose level

R73 is the ICD-10-CM code for Elevated blood glucose level. It is a non-billable category code — use a more specific child code such as R73.0 for billing.

Status
Header (non-billable)
Chapter
R00-R99
Subcodes
2
Edition
FY2026

R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

Excludes1 — not coded here

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

Frequently asked questions

What is ICD-10 code R73?
R73 is the ICD-10-CM code for "Elevated blood glucose level". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Is R73 a billable code?
No — R73 is a non-billable header code. Use a more specific child code (such as R73.0) for billing.
What are the subcodes of R73?
R73 has 2 more specific child codes, including R73.0, R73.9.
What is excluded from R73?
Excludes1 (not coded here): diabetes mellitus (E08-E13); diabetes mellitus in pregnancy, childbirth and the puerperium (O24.-); neonatal disorders (P70.0-P70.2); postsurgical hypoinsulinemia (E89.1).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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