2026 ICD-10-CM Diagnosis Code K95.89Other complications of other bariatric procedure

ICD-10-CM Codes›K00–K95›K90-K95›K95

ICD-10-CM K95.89
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

K95.89 is a billable ICD-10-CM diagnosis code for other complications of other bariatric procedure. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 393 through 395. Coders also document this condition as complication following bariatric surgery. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Postprocedural or postoperative digestive system complication.

Code Identity

ICD-10-CM Code
K95.89
Billable Status
Yes — Valid for Submission
Code Describes
Other complications of other bariatric procedure
Short Description
Other complications of other bariatric procedure
Same as the full description in the CMS dataset.
Parent Code
K95.8
Complications of other bariatric procedure

Code Classification

ChapterK00–K95Diseases of the digestive system
SectionK90-K95Other diseases of the digestive system
CategoryK95Complications of bariatric procedures
This CodeK95.89Other complications of other bariatric procedure

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Complication following bariatric surgery
  • Esophageal dysmotility following bariatric surgery

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Use Additional Code

  • code, if applicable, to further specify complication

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Complication(s) (from) (of)
      • bariatric procedure
        • specified procedure NEC

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR DIG024
Postprocedural or postoperative digestive system complication
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert K95.89 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
539.89 Ot comp ot bariatrc proc
Exact Match The mapping is direct, with no qualifiers.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About K95.89Overview

Is K95.89 (Complications of other bariatric procedure) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other complications of other bariatric procedure on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does K95.89 group to?

When other complications of other bariatric procedure is the principal diagnosis on an inpatient stay, it groups to MS-DRG 393, 394, 395, with relative weights from 0.6490 to 1.5993 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of K95.89?

Under the General Equivalence Mappings, other complications of other bariatric procedure converts to ICD-9-CM 539.89 (ot comp ot bariatrc proc). The mapping is a direct match.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.