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ICD-10-CM Code W94.29
Exposure to other rapid changes in air pressure during ascent

NON-BILLABLE
Non-Billable Code
Non-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 Required
7th Character Required
Code requires 7th Character Extension identifier. This 7th Character usually captures Episode of Care information, such as "Initial Encounter," "Subsquent Encounter," or "Sequela."
| ICD-10 from 2011 - 2016

ICD Code W94.29 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 oth rapid changes in air pressure during ascent' 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
A W94.29XA initial encounter
D W94.29XD subsequent encounter
S W94.29XS sequela

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 'W94.29 - Exposure to other rapid changes in air pressure during ascent'

The ICD-10-CM External Cause Index links the below-listed medical terms to the ICD code W94.29. Click on any term below to browse the external cause index.


Parent Code: W94.2 - Exposure to rapid changes in air pressure during ascent

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/W9429