X37.9⚠ Requires 7th Character

Unspecified cataclysmic storm

⚠ 7th Character Required

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

This code is not valid for billing without a 7th character. Append one of the following to X37.9:

Ainitial encounterX37.9XXADsubsequent encounterX37.9XXDSsequelaX37.9XXS

Sub-codes of X37.9(3)

X37.9 is a non-billable header. Select a sub-code to bill.

X37.9AUnspecified cataclysmic storm, initial encounter✓ BillableX37.9DUnspecified cataclysmic storm, subsequent encounter✓ BillableX37.9SUnspecified cataclysmic storm, sequela✓ Billable

Inclusion Terms

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to X37.9 in the official ICD-10-CM Alphabetic Index.

Forces of nature, cataclysmic storm

✗ Excludes 1(Not coded here)

  • •collapse of dam or man-made structure causing earth movement (X36.0)

Code Hierarchy

┌20External causes of morbidity (V00-Y99)├X30-X39Exposure to forces of nature (X30-X39)├X37Cataclysmic storm
└X37.9Unspecified cataclysmic storm

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