ICD10BillableValid for clinical use

ICD-10 Code Y27.9: Contact with unspecified hot objects, undetermined intent

Y27.9 is a billable ICD-10 diagnosis code used to classify Contact with unspecified hot objects, undetermined intent 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 External causes of morbidity (V00-Y99).

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 External causes of morbidity (V00-Y99).

When is it used?

  • May be used when a clinician documents contact with unspecified hot objects, undetermined intent 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
20External causes of morbidity (V00-Y99)
block
Y21-Y33Event of undetermined intent
category
Y27Contact with steam, hot vapors and hot objects, undetermined intent
currentY27

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.

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
Y27.9

Common synonyms

Contact with unspecified hot objects, undetermined intentContact with hot objects, undetermined intent

Frequently asked questions

Code details

CodeY27.9
SystemICD10
Display nameContact with unspecified hot objects, undetermined intent
ChapterExternal causes of morbidity (V00-Y99)
BlockEvent of undetermined intent

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 Y27.9 for Contact with unspecified hot objects, undetermined intent | HealthAssure