X18
Non-billableContact with other hot metals
Contact with other hot metals
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Contact with liquid metal
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code X18?
ICD-10-CM code X18 represents "Contact with other hot metals". It is a non-billable header code — use a more specific child code for billing purposes.
Is X18 a billable code?
No, X18 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under X18.
What chapter is X18 in?
X18 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).
What codes cannot be used with X18?
X18 has Excludes1 notes indicating codes that cannot be used together with it, including: exposure to excessive natural heat (X30); exposure to fire and flames (X00-X08).
What are the subcategories under X18?
X18 has 3 child codes, including: X18.XXXA (Contact with other hot metals, initial encounter), X18.XXXD (Contact with other hot metals, subsequent encounter), X18.XXXS (Contact with other hot metals, sequela).
What are the UMLS CUIs for X18?
X18 is linked to 2 UMLS Concept Unique Identifiers: C2905545, C0479742. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.