Convert to ICD-10-CM:
644.03 converts approximately to:
- 2015/16 ICD-10-CM O60.02 Preterm labor without delivery, second trimester
Or:
- 2015/16 ICD-10-CM O60.03 Preterm labor without delivery, third trimester
ICD-9-CM Coding Information
- 644.03 is only applicable to maternity patients aged 12 - 55 years inclusive.
- 644.03 is only applicable to female patients.