What does ICD-10 code K08.59 mean?

ICD-10 code K08.59 is the standardized code used for other unsatisfactory restoration of tooth in medical records and coding systems.

When is ICD-10 code K08.59 used?

Doctors, hospitals, and insurers may use ICD-10 code K08.59 when recording other unsatisfactory restoration of tooth in a standardized format.

Does ICD-10 code K08.59 confirm a diagnosis?

No. A code helps standardize documentation and claims, but it should not be read as a substitute for a clinician's full assessment.

ICD10BillableValid for clinical use

ICD-10 Code K08.59: Other unsatisfactory restoration of tooth

Name: ICD-10 Code K08.59: Other unsatisfactory restoration of tooth
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:15:15.978Z

K08.59 is a billable ICD-10 diagnosis code used to classify Other unsatisfactory restoration of tooth in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the digestive system (K00-K95).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the digestive system (K00-K95).

When is it used?

May be used when a clinician documents other unsatisfactory restoration of tooth in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

A code alone does not explain severity, treatment plan, or outcome.
A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter

11Diseases of the digestive system (K00-K95)

block

K00-K14Diseases of oral cavity and salivary glands

Official coding notes

Inclusion terms

Other defective dental restoration

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

GastroenterologistGeneral Physician

Sibling codes

K08.50Unsatisfactory restoration of tooth, unspecifiedbillable K08.51Open restoration margins of toothbillable K08.52Unrepairable overhanging of dental restorative materialsbillable K08.53Fractured dental restorative material K08.54Contour of existing restoration of tooth biologically incompatible with oral healthbillable K08.55Allergy to existing dental restorative materialbillable K08.56Poor aesthetic of existing restoration of toothbillable

Coding guidelines

Common synonyms

Other unsatisfactory restoration of tooth

Frequently asked questions

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.