ICD-10-CM X18 is the diagnosis code for Contact with other hot metals. This code falls under the section "Contact with heat and hot substances" within Chapter 20 — External causes of morbidity (V00-Y99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where X18 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, X18 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
X18 is the ICD-10-CM diagnosis code for "Contact with other hot metals". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
X18 is located in Section X10-X19 — "Contact with heat and hot substances" within Chapter 20 of the ICD-10-CM Tabular List.
Use X18 when the patients documented diagnosis matches "Contact with other hot metals" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Contact with other hot metals is X18.
Yes, X18 can be used as a primary diagnosis code since it is billable and specific.
X18 is in Chapter 20 of the ICD-10-CM Tabular List.
Yes, X18 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.