- Chapter 11
- Section 640-649
- Code 644.0
ICD-9-CM Code 644.0
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ICD-10 Equivalent of 644.0:
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exact match to ICD-9 code 644.0:
Historical Information for ICD-9 Code 644.0
NON-BILLABLE ICD-9 CODE
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.
Long ICD9 Description: Threatened premature labor
Short ICD9 Description: None specified
644 - Early or threatened labor