ICD-10-CM 2027
ICD-10 code for gastric bypass status puerperal
Bariatric surgery status complicating the puerperium
From the official ICD-10-CM alphabetic index entry “Puerperal, puerperium (complicated by, complications) › gastric bypass status”. Page updated September 29, 2026.
About coding gastric bypass status puerperal
The ICD-10-CM code for gastric bypass status puerperal is O99.845 (Bariatric surgery status complicating the puerperium).
Within O99.84 (bariatric surgery status complicating pregnancy, childbirth and the puerperium), O99.845 is specifically for bariatric surgery status complicating the puerperium. Related codes cover pregnancy, unspecified trimester (O99.840), pregnancy, first trimester (O99.841), pregnancy, second trimester (O99.842), pregnancy, third trimester (O99.843) and childbirth (O99.844).
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 gastric bypass status puerperal ICD-10 codes
What is the ICD-10 code for gastric bypass status puerperal?
- O99.845 — Bariatric surgery status complicating the puerperium.
Is O99.845 billable?
- Yes. O99.845 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can O99.845 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict O99.845 as a principal diagnosis.
Is O99.845 a CC or MCC?
- No. O99.845 is neither a CC nor an MCC under MS-DRG v44.0.