2026 ICD-10-CM Diagnosis Code M27.69Other endosseous dental implant failure

ICD-10-CM Codes›M00–M99›M26-M27›M27

ICD-10-CM M27.69
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

M27.69 is a billable ICD-10-CM diagnosis code for other endosseous dental implant failure. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 11 through 13, 157 through 159. Coders also document this condition as failure of dental post. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Any dental condition including traumatic injury; Caries, periodontitis, and other preventable dental conditions; and Disorders of jaw.

Code Identity

ICD-10-CM Code
M27.69
Billable Status
Yes — Valid for Submission
Code Describes
Other endosseous dental implant failure
Short Description
Other endosseous dental implant failure
Same as the full description in the CMS dataset.
Parent Code
M27.6
Endosseous dental implant failure

Code Classification

ChapterM00–M99Diseases of the musculoskeletal system and connective tissue
SectionM26-M27Dentofacial anomalies [including malocclusion] and other disorders of jaw
CategoryM27Other diseases of jaws
This CodeM27.69Other endosseous dental implant failure

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Failure of dental post
  • Failure of dental prosthesis
  • Failure of endosseous dental implant

Tabular List NotesGuidance

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

Inclusion Terms

  • Dental implant failure NOS

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

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

CCSR DEN001
Any dental condition including traumatic injury
Default principal diagnosis: inpatient No · outpatient No
CCSR DEN003
Caries, periodontitis, and other preventable dental conditions
Default principal diagnosis: inpatient No · outpatient No
CCSR MUS029
Disorders of jaw
Default principal diagnosis: inpatient Yes · outpatient Yes
CCSR DIG002
Disorders of teeth and gingiva
Default principal diagnosis: inpatient No · outpatient No
CCSR DEN002
Nontraumatic dental conditions
Default principal diagnosis: inpatient No · outpatient No

Convert M27.69 to ICD-9-CMHistory

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

ICD-9-CM
525.79 Endos dentl imp fail NEC
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 M27.69Overview

What is the ICD-10 code for other endosseous dental implant failure?

The ICD-10-CM code for other endosseous dental implant failure is M27.69 (sometimes written as M2769). It is billable on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Is M27.69 (Endosseous dental implant failure) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other endosseous dental implant failure on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does M27.69 group to?

When other endosseous dental implant failure is the principal diagnosis on an inpatient stay, it groups to MS-DRG 11, 12, 13, 157, 158, 159, with relative weights from 0.7085 to 5.4541 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of M27.69?

Under the General Equivalence Mappings, other endosseous dental implant failure converts to ICD-9-CM 525.79 (endos dentl imp fail NEC). The mapping is a direct match.