X37 Cataclysmic storm

Non-billable header with 7 child codes.

7th character note

• The appropriate 7th character is to be added to each code from category X37

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from X37 Cataclysmic storm

7th character note

• The appropriate 7th character is to be added to each code from category X37

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Codes under X37

• X37.0 Hurricane
• X37.1 Tornado
• X37.2 Blizzard (snow)(ice)
• X37.3 Dust storm
• X37.4 Tidalwave
• X37.8 Other cataclysmic storms
• X37.9 Unspecified cataclysmic storm

Code annotations containing back-references to X37

Back-references to X37

• Use Additional: T71.21 Asphyxiation due to cave-in or falling earth ("code for any associated cataclysm (X34-X38)")
• Code First: W20 Struck by thrown, projected or falling object ("cataclysm (X34-X39)")

Back-references to X37

• Use Additional: T71.21 Asphyxiation due to cave-in or falling earth ("code for any associated cataclysm (X34-X38)")
• Code First: W20 Struck by thrown, projected or falling object ("cataclysm (X34-X39)")

Nearby codes

• X37 Cataclysmic storm (this code)
• X37.0 Hurricane
• X37.0XXA Hurricane, initial encounter
• X37.0XXD Hurricane, subsequent encounter
• X37.0XXS Hurricane, sequela
• X37.1 Tornado