ICD-10-CM 2027
ICD-10 code for abnormal glucose puerperal
O99.815
Abnormal glucose complicating the puerperium
From the official ICD-10-CM alphabetic index entry “Puerperal, puerperium (complicated by, complications) › abnormal glucose (tolerance test)”. Page updated September 29, 2026.
About coding abnormal glucose puerperal
The ICD-10-CM code for abnormal glucose puerperal is O99.815 (Abnormal glucose complicating the puerperium).
Within O99.81 (abnormal glucose complicating pregnancy, childbirth and the puerperium), O99.815 is specifically for abnormal glucose complicating the puerperium. Related codes cover pregnancy (O99.810) and childbirth (O99.814).
Use an additional code to identify specific condition.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about abnormal glucose puerperal ICD-10 codes
What is the ICD-10 code for abnormal glucose puerperal?
- O99.815 — Abnormal glucose complicating the puerperium.
Is O99.815 billable?
- Yes. O99.815 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can O99.815 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict O99.815 as a principal diagnosis.
Is O99.815 a CC or MCC?
- No. O99.815 is neither a CC nor an MCC under MS-DRG v44.0.