ICD-10-CM 2027
ICD-10 code for post bariatric hypoglycemia
From the official ICD-10-CM alphabetic index entry “Hypoglycemia (spontaneous) › post bariatric”. Page updated September 29, 2026.
About coding post bariatric hypoglycemia
The ICD-10-CM code for post bariatric hypoglycemia is E89.830 (Post bariatric hypoglycemia).
Within E89.83 (postprocedural hypoglycemia following a procedure), E89.830 is specifically for post bariatric hypoglycemia. Related codes cover other postprocedural hypoglycemia (E89.838).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 919 (Complications of Treatment with MCC, relative weight 1.763), DRG 920 (Complications of Treatment with CC, relative weight 0.9975) and DRG 921 (Complications of Treatment without CC/MCC, relative weight 0.6722), in MDC 21 (Injuries, Poisonings and Toxic Effects of Drugs), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about post bariatric hypoglycemia ICD-10 codes
What is the ICD-10 code for post bariatric hypoglycemia?
- E89.830 — Post bariatric hypoglycemia.
Is E89.830 billable?
- Yes. E89.830 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can E89.830 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict E89.830 as a principal diagnosis.
Is E89.830 a CC or MCC?
- E89.830 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.