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  2. ICD-10-CM Codes
  3. V01–Y98
  4. X30-X39
  5. Cataclysmic storm (X37)

Cataclysmic storm (X37)

    • ICD-10 Index

      • External causes of morbidity and mortality (V01–Y98)

        • Exposure to forces of nature (X30-X39)

            • Cataclysmic storm (X37)
            • X37 - Cataclysmic storm NON-BILLABLE CODE
            • X37.0 - Hurricane NON-BILLABLE CODE
            • X37.0XXA - Hurricane, initial encounter BILLABLE CODE
            • X37.0XXD - Hurricane, subsequent encounter BILLABLE CODE
            • X37.0XXS - Hurricane, sequela BILLABLE CODE
            • X37.1 - Tornado NON-BILLABLE CODE
            • X37.1XXA - Tornado, initial encounter BILLABLE CODE
            • X37.1XXD - Tornado, subsequent encounter BILLABLE CODE
            • X37.1XXS - Tornado, sequela BILLABLE CODE
            • X37.2 - Blizzard (snow)(ice) NON-BILLABLE CODE
            • X37.2XXA - Blizzard (snow)(ice), initial encounter BILLABLE CODE
            • X37.2XXD - Blizzard (snow)(ice), subsequent encounter BILLABLE CODE
            • X37.2XXS - Blizzard (snow)(ice), sequela BILLABLE CODE
            • X37.3 - Dust storm NON-BILLABLE CODE
            • X37.3XXA - Dust storm, initial encounter BILLABLE CODE
            • X37.3XXD - Dust storm, subsequent encounter BILLABLE CODE
            • X37.3XXS - Dust storm, sequela BILLABLE CODE
            • X37.4 - Tidalwave NON-BILLABLE CODE
            • X37.41 - Tidal wave due to earthquake or volcanic eruption NON-BILLABLE CODE
            • X37.41XA - Tidal wave due to earthquake or volcanic eruption, init BILLABLE CODE
            • X37.41XD - Tidal wave due to earthquake or volcanic eruption, subs BILLABLE CODE
            • X37.41XS - Tidal wave due to earthquake or volcanic eruption, sequela BILLABLE CODE
            • X37.42 - Tidal wave due to storm NON-BILLABLE CODE
            • X37.42XA - Tidal wave due to storm, initial encounter BILLABLE CODE
            • X37.42XD - Tidal wave due to storm, subsequent encounter BILLABLE CODE
            • X37.42XS - Tidal wave due to storm, sequela BILLABLE CODE
            • X37.43 - Tidal wave due to landslide NON-BILLABLE CODE
            • X37.43XA - Tidal wave due to landslide, initial encounter BILLABLE CODE
            • X37.43XD - Tidal wave due to landslide, subsequent encounter BILLABLE CODE
            • X37.43XS - Tidal wave due to landslide, sequela BILLABLE CODE
            • X37.8 - Other cataclysmic storms NON-BILLABLE CODE
            • X37.8XXA - Other cataclysmic storms, initial encounter BILLABLE CODE
            • X37.8XXD - Other cataclysmic storms, subsequent encounter BILLABLE CODE
            • X37.8XXS - Other cataclysmic storms, sequela BILLABLE CODE
            • X37.9 - Unspecified cataclysmic storm NON-BILLABLE CODE
            • X37.9XXA - Unspecified cataclysmic storm, initial encounter BILLABLE CODE
            • X37.9XXD - Unspecified cataclysmic storm, subsequent encounter BILLABLE CODE
            • X37.9XXS - Unspecified cataclysmic storm, sequela BILLABLE CODE

Instructional Notations

7th Character Note 7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.

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

7th Character 7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.

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