ICD-10-CM Alphabetic Index · FY 2026 33 Entries

Sickness in the ICD-10-CM Index ICD-10-CM

The main term Sickness carries 33 index entries pointing to 11 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Index Entries

Codes Referenced

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Default Code

Letter

33 of 33 shown

ICD-10-CM

Index Entries Under Sickness 33 entries · 11 codes

Sickness

air (travel) T75.3 Non-billable

airplane T75.3 Non-billable

alpine T70.29 Non-billable

altitude T70.20 Non-billable

Andes T70.29 Non-billable

aviator's T70.29 Non-billable

balloon T70.29 Non-billable

car T75.3 Non-billable

compressed air T70.3 Non-billable

decompression T70.3 Non-billable

green D50.8

milk see Poisoning, food, noxious

motion T75.3 Non-billable

mountain T70.29 Non-billable

acute D75.1

protein T80.69 Non-billable see also Reaction, serum

radiation T66 Non-billable

roundabout (motion) T75.3 Non-billable

sea T75.3 Non-billable

serum NEC T80.69 Non-billable see also Reaction, serum

sleeping (African) B56.9

by Trypanosoma B56.9

brucei

gambiense B56.0

rhodesiense B56.1

East African B56.1

Gambian B56.0

Rhodesian B56.1

West African B56.0

swing (motion) T75.3 Non-billable

train (railway) (travel) T75.3 Non-billable

travel (any vehicle) T75.3 Non-billable

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Related Index Terms

Reaction All index terms starting with S Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.