ICD-10-CM Code W94.12
Exposure to other prolonged low air pressure
Non-Billable CodeNon-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
7th Character RequiredCode requires 7th Character Extension identifier. This 7th Character usually captures Episode of Care information, such as "Initial Encounter," "Subsquent Encounter," or "Sequela."
ICD Code W94.12 is a non-billable code. To code a diagnosis of this type, you must use specify a 7th character that describes the diagnosis 'exposure to other prolonged low air pressure' in more detail. The 7th characters that can be added, and the resulting billable codes, are as follows:
|7th Digit||Billable Code||7th Digit Specifies|
What is 7th Character Extension?For codes less than 6 characters that require a 7th character a placeholder 'X' should be assigned for all characters less than 6. The 7th character must always be the 7th position of a code. E.g. The ICD-10-CM code T67.4 (Heat exhaustion due to salt depletion) requires an Episode of Care identifier. T67.4XXA Initial Encounter or T67.4XXD Subsequent Encounter. More Info
ICD-10-CM External Cause Index References for 'W94.12 - Exposure to other prolonged low air pressure'
The ICD-10-CM External Cause Index links the below-listed medical terms to the ICD code W94.12. Click on any term below to browse the external cause index.