Skip to content

O99.810

Billable

Abnormal glucose complicating pregnancy

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Abnormal blood glucose levels (either high or low) that occur during pregnancy and may require monitoring or treatment.

Coding Tips

  • This code is distinct from gestational diabetes; use only when glucose abnormality is documented without meeting gestational diabetes criteria
  • Specify the trimester when possible and document whether glucose is elevated or decreased

Code Hierarchy

Open O99.810 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.