T32.4
Non-billableCorrosions involving 40-49% of body surface
Corrosions involving 40-49% of body surface
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Child Codes (5)
T32.40Corros 40-49% of body surface w 0% to 9% third degree corros
T32.41Corros 40-49% of body surface w 10-19% third degree corros
T32.42Corros 40-49% of body surface w 20-29% third degree corros
T32.43Corros 40-49% of body surface w 30-39% third degree corros
T32.44Corros 40-49% of body surface w 40-49% third degree corros
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code T32.4?
ICD-10-CM code T32.4 represents "Corrosions involving 40-49% of body surface". It is a non-billable header code — use a more specific child code for billing purposes.
Is T32.4 a billable code?
No, T32.4 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under T32.4.
What chapter is T32.4 in?
T32.4 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T32.4?
T32.4 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71).
What are the subcategories under T32.4?
T32.4 has 5 child codes, including: T32.40 (Corros 40-49% of body surface w 0% to 9% third degree corros), T32.41 (Corros 40-49% of body surface w 10-19% third degree corros), T32.42 (Corros 40-49% of body surface w 20-29% third degree corros), T32.43 (Corros 40-49% of body surface w 30-39% third degree corros), and 1 more.
Are additional codes required with T32.4?
Yes, when using T32.4 you should also code: code to identify any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T32.4?
T32.4 is linked to 1 UMLS Concept Unique Identifier: C0452032. 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.