2026 ICD-10-CM Diagnosis Code M27.62Post-osseointegration biological failure of dental implant

ICD-10-CM CodesM00–M99M26-M27M27

ICD-10-CM M27.62
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

M27.62 is a billable ICD-10-CM diagnosis code for post-osseointegration biological 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 biological failure of dental implant after osseointegration. 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
M27.62
Billable Status
Yes — Valid for Submission
Code Describes
Post-osseointegration biological failure of dental implant
Short Description
Post-osseointegration biological failure of dental implant
Same as the full description in the CMS dataset.
Parent Code
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 CodeM27.62Post-osseointegration biological failure of dental implant

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Biological failure of dental implant after osseointegration
  • Failure of osseointegration of dental implant

Tabular List NotesGuidance

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

Inclusion Terms

  • Failure of dental implant due to lack of attached gingiva
  • Failure of dental implant due to occlusal trauma (caused by poor prosthetic design)
  • Failure of dental implant due to parafunctional habits
  • Failure of dental implant due to periodontal infection (peri-implantitis)
  • Failure of dental implant due to poor oral hygiene
  • Iatrogenic post-osseointegration failure of dental implant
  • Post-osseointegration failure of dental implant due to complications of systemic disease

Index to Diseases and InjuriesGuidance

External Cause of Injuries IndexGuidance

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

    • Failure, failed
      • dental implant (endosseous)
        • due to
          • lack of attached gingiva
    • Failure, failed
      • dental implant (endosseous)
        • due to
          • occlusal trauma (poor prosthetic design)
    • Failure, failed
      • dental implant (endosseous)
        • due to
          • parafunctional habits
    • Failure, failed
      • dental implant (endosseous)
        • due to
          • periodontal infection (peri-implantitis)
    • Failure, failed
      • dental implant (endosseous)
        • due to
          • poor oral hygiene
    • Failure, failed
      • dental implant (endosseous)
        • post-osseointegration
          • biological
    • Failure, failed
      • dental implant (endosseous)
        • post-osseointegration
          • due to complications of systemic disease
    • Failure, failed
      • dental implant (endosseous)
        • post-osseointegration
          • iatrogenic

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 M27.62 to ICD-9-CMHistory

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

ICD-9-CM
525.72 Post-osse biol fail impl
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 M27.62Overview

Is M27.62 (Endosseous dental implant failure) a billable code?

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

What MS-DRG does M27.62 group to?

When post-osseointegration biological 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 M27.62?

Under the General Equivalence Mappings, post-osseointegration biological failure of dental implant converts to ICD-9-CM 525.72 (post-osse biol fail impl). 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.