MCMedicalCodingSoftware
K08.55

K08.55: Allergy to existing dental restorative material

Billable / specific codeICD-10-CM

K08.55 is a billable, specific ICD-10-CM code for allergy to existing dental restorative material. It is valid for submission on a claim.

Check K08.55 with the rest of the claim: free scrubber

Use additional code

Add a secondary code to capture the detail described below.

  • code to identify the specific type of allergy

Excludes1 inherited from the categories above K08.55

A category’s note binds every code beneath it.

Written on K08.5: Unsatisfactory restoration of tooth

  • dental restoration status (Z98.811)

Excludes2 inherited from the categories above K08.55

Not part of this code, but both may be coded when both are present.

Written on K08.5: Unsatisfactory restoration of tooth

  • endosseous dental implant failure (M27.6-)
  • unsatisfactory endodontic treatment (M27.5-)

Written on K08: Other disorders of teeth and supporting structures

  • dentofacial anomalies [including malocclusion] (M26.-)
  • disorders of jaw (M27.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Allergy, allergic›dental restorative material(existing)
  • Restorative material›allergy to

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K08.5

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.