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2025
ICD-10-CM
HCPCS
MODIFIERS
DRG
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ICD-10 PCS Codes
6
A
4
Z - None
None
6A4Z0
- Single
6A4Z0Z
6A4Z0ZZ
- Hypothermia None to No Qualifier with No Qualifier, Single Approach
6A4Z1
- Multiple
6A4Z1Z
6A4Z1ZZ
- Hypothermia None to No Qualifier with No Qualifier, Multiple Approach