ICD-10-CM Code T37.5X6
Underdosing of antiviral drugs
7th Character Required
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.
| ICD-10 from 2011 - 2016
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 T37.5X6 is a non-billable code. To code a diagnosis of this type, you must use specify a 7th character that describes the diagnosis 'underdosing of antiviral drugs' 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 Drugs Index References for 'T37.5X6 - Underdosing of antiviral drugs'
The ICD-10-CM Drugs Index links the below-listed medical terms to the ICD code T37.5X6. Click on any term below to browse the drugs index.
Parent Code: T37.5 - Poisoning by, adverse effect of and underdosing of antiviral drugs