X35⚠ Requires 7th Character

Volcanic eruption

⚠ 7th Character Required

The appropriate 7th character is to be added to code X35

This code is not valid for billing without a 7th character. Append one of the following to X35:

Ainitial encounterX35XXXADsubsequent encounterX35XXXDSsequelaX35XXXS

Sub-codes of X35(3)

X35 is a non-billable header. Select a sub-code to bill.

X35AVolcanic eruption, initial encounter✓ BillableX35DVolcanic eruption, subsequent encounter✓ BillableX35SVolcanic eruption, sequela✓ Billable

⚠ Excludes 2(Not included here)

  • •tidal wave (tsunami) due to volcanic eruption (X37.41)

Code Hierarchy

┌20External causes of morbidity (V00-Y99)├X30-X39Exposure to forces of nature (X30-X39)├X35Volcanic eruption
└X35Volcanic eruption

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