T75.830D

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Gulf war illness, subsequent encounter

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

General instructions are available for the parent sections:

BillableHas subcodes

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

T66-T78Other and unspecified effects of external causes (T66-T78)

T75Other and unspecified effects of other external causes

T75.8Other specified effects of external causes

T75.83Effects of war theater

T75.830Gulf war illness

T75.830DGulf war illness, subsequent encounterBillable

The following parent sections contain instructions or notes that apply to T75.830D:

subcategoryT75.830

Gulf war illness

subcategoryT75.83

Effects of war theater

categoryT75

Other and unspecified effects of other external causes

Other and unspecified effects of external causes (T66-T78)

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

FY 2025: This code replaced T75.89XD (Other specified effects of external causes, subsequent encounter)

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

Find surgical and procedural codes related to Gulf war illness, subsequent encounter.