2026 ICD-10-CM Diagnosis Code M27.61Osseointegration failure of dental implant

ICD-10-CM Codes›M00–M99›M26-M27›M27

ICD-10-CM M27.61
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

M27.61 is a billable ICD-10-CM diagnosis code for osseointegration failure of dental implant. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 157 through 159. Coders also document this condition as failure of osseointegration of dental implant. 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
M27.61
Billable Status
Yes — Valid for Submission
Code Describes
Osseointegration failure of dental implant
Short Description
Osseointegration failure of dental implant
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 CodeM27.61Osseointegration failure of dental implant

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Failure of osseointegration of dental implant
  • Failure of osseointegration of dental implant due to occlusal trauma associated with poor prosthetic design
  • Primary failure of osseointegration

Tabular List NotesGuidance

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

Inclusion Terms

  • Hemorrhagic complications of dental implant placement
  • Iatrogenic osseointegration failure of dental implant
  • Osseointegration failure of dental implant due to complications of systemic disease
  • Osseointegration failure of dental implant due to poor bone quality
  • Pre-integration failure of dental implant NOS
  • Pre-osseointegration failure of dental implant

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.

    • Failure, failed
      • dental implant (endosseous)
        • osseointegration
    • Failure, failed
      • dental implant (endosseous)
        • osseointegration
          • due to
            • complications of systemic disease
    • Failure, failed
      • dental implant (endosseous)
        • osseointegration
          • due to
            • poor bone quality
    • Failure, failed
      • dental implant (endosseous)
        • osseointegration
          • iatrogenic
    • Failure, failed
      • dental implant (endosseous)
        • pre-integration
    • Failure, failed
      • dental implant (endosseous)
        • pre-osseointegration
    • Hemorrhage, hemorrhagic(concealed)
      • due to or associated with
        • dental implant

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 M27.61 to ICD-9-CMHistory

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

ICD-9-CM
525.71 Osseo fail dental implnt
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 M27.61Overview

Is M27.61 (Endosseous dental implant failure) a billable code?

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

What MS-DRG does M27.61 group to?

When osseointegration failure of dental implant is the principal diagnosis on an inpatient stay, it groups to MS-DRG 157, 158, 159, with relative weights from 0.7085 to 1.7168 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of M27.61?

Under the General Equivalence Mappings, osseointegration failure of dental implant converts to ICD-9-CM 525.71 (osseo fail dental implnt). The mapping is a direct match.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.