| O611 | ¼ö¼úÀû À¯µµºÐ¸¸ÀÇ ½ÇÆÐ | Failed surgical induction (of labor) | 
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| O618 | ±âŸ À¯µµºÐ¸¸ÀÇ ½ÇÆÐ | Other failed induction of labor | 
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| O619 | »ó¼¼ºÒ¸íÀÇ À¯µµºÐ¸¸ÀÇ ½ÇÆÐ | Failed induction of labor, unspecified | 
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| O62 | ºÐ¸¸ÈûÀÇ ÀÌ»ó | Abnormalities of forces of labor | 
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| O620 | ÀÏÂ÷¼º ºÎÀûÀý¼öÃà | Primary inadequate contractions | 
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| O620 | ÀڱðæºÎÀÌ¿ÏÀÇ ºÎÀü | Failure of cervical dilatation | 
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| O620 | ÀÏÂ÷¼º Àú±äÀ强 Àڱñâ´ÉÀå¾Ö | Primary hypotonic uterine dysfunction | 
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| O620 | ºÐ¸¸ ÀáÀç±âÁß Àڱù«·Â | Uterine inertia during latent phase of labour | 
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| O621 | ÀÌÂ÷¼º Àڱù«·ÂÁõ | Secondary uterine inertia | 
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| O621 | ºÐ¸¸Áß È°¼º±â Á¤Áö | Secondary hypotonic uterine dysfunction | 
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| O621 | ÀÌÂ÷¼º Àú±äÀ强 Àڱñâ´ÉÀå¾Ö | Arrested active phase of labor | 
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| O622 | ±âŸ Àڱà ¹«·Â | Other uterine inertia | 
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| O622 | Àڱà ÀÌ¿Ï | Atony of uterus | 
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| O622 | Àϰü¼º ¾ø´Â ÁøÅë | Desultory labour | 
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| O622 | Àú±äÀ强 Àڱñâ´ÉÀå¾Ö NOS | Hypotonic uterine dysfunction NOS | 
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| O622 | ºÒ±ÔÄ¢ ÁøÅë | Irregular labor | 
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| O622 | ¼öÃà ºÒ·® | Poor contractions | 
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| O622 | Àڱù«·Â NOS | Uterine inertia NOS | 
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| O623 | ±Þ¼Ó ºÐ¸¸ | Precipitate labor | 
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| O624 | °ú´Ù±äÀ强, ºÒÀÏÄ¡ ¹× Áö¿¬¼º ÀڱüöÃà | Hypertonic, incoordinate, and prolonged uterine contractions | 
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