New code ยท FY2026
Not billable: this is a header. Use one of the more specific codes below.
- New code, effective October 1, 2025 (FY2026).
Code breakdown
T75.830
- T75CategoryOther and unspecified effects of other external causes
- 8Character 4Other specified effects of external causes
- 3Character 5Effects of war theater
- 0Character 6Gulf war illness
Coding notes
Inclusion terms
- Gulf war syndrome
Use additional code (from T75.83)
- code to identify associated manifestations
Excludes1 (from T75)
- adverse effects NEC (T78.-)
Excludes2 (from T75)
- burns (electric) (T20-T31)
7th character (from T75)
- The appropriate 7th character is to be added to each code from category T75
7th characters (category T75)
- A initial encounter
- D subsequent encounter
- S sequela
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ICD-10-CM codes and descriptions are from the CMS and NCHS code files. Coverage is from the CMS Medicare Coverage Database billing and coding articles.