ICD10BillableValid for clinical use

ICD-10 Code T28.911: Corrosions of right ear drum

T28.911 is a billable ICD-10 diagnosis code used to classify Corrosions of right ear drum 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 Injury, poisoning and certain other consequences of external causes (S00-T88).

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 Injury, poisoning and certain other consequences of external causes (S00-T88).

When is it used?

  • May be used when a clinician documents corrosions of right ear drum 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
19Injury, poisoning and certain other consequences of external causes (S00-T88)
block
T07-T88Injury, poisoning and certain other consequences of external causes
block
T20-T32Burns and corrosions
block
T26-T28Burns and corrosions confined to eye and internal organs
category
T28Burn and corrosion of other internal organs
category
T28.9Corrosions of other and unspecified internal organs
category
T28.91Corrosions of ear drum
currentT28.91

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

Emergency Medicine SpecialistOrthopedic SpecialistENT Specialist

Coding guidelines

Common synonyms

Corrosions of right ear drum

Frequently asked questions

Code details

CodeT28.911
SystemICD10
Display nameCorrosions of right ear drum
ChapterInjury, poisoning and certain other consequences of external causes (S00-T88)
BlockBurns and corrosions confined to eye and internal organs

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

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.

ICD-10 Code T28.911 for Corrosions of right ear drum | HealthAssure