| O821 | ÀÀ±Þ Á¦¿ÕÀý°³¿¡ ÀÇÇÑ ºÐ¸¸ | Delivery by emergency cesarean section | 
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| O822 | Á¦¿Õ ÀÚ±ÃÀûÃâ¼ú¿¡ ÀÇÇÑ ºÐ¸¸ | Delivery by cesarean hysterectomy | 
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| O828 | ±âŸ Á¦¿ÕÀý°³¿¡ ÀÇÇÑ ´ÜÀÏ ºÐ¸¸ | Other single delivery by cesarean section | 
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| O829 | »ó¼¼ºÒ¸íÀÇ Á¦¿ÕÀý°³¿¡ ÀÇÇÑ ºÐ¸¸ | Delivery by cesarean section, unspecified | 
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| O83 | ±âŸ º¸Á¶ ´ÜÀÏ ºÐ¸¸ | Other assisted single delivery | 
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| O830 | µÐºÎÅÂÀ§ÈíÂøºÐ¸¸ | Breech extraction | 
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| O831 | ±âŸ º¸Á¶ µÐºÎÅÂÀ§ ºÐ¸¸ | Other assisted breech delivery | 
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| O831 | µÐºÎÅÂÀ§ºÐ¸¸ NOS | Breech delivery NOS | 
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| O832 | ±âŸ µµ¼öÁ¶ÀÛ-º¸Á¶ ºÐ¸¸ | Other manipulation-assisted delivery | 
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| O832 | ÈíÂøºÐ¸¸À» µ¿¹ÝÇÑ Å¾ÆÈ¸Àü | Version with extraction | 
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| O833 | ºÏºÎ³» ÀÓ½ÅÀÇ »ì¾ÆÀִ žÆÀÇ ºÐ¸¸ | Delivery of viable fetus in abdominal pregnancy | 
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| O834 | ºÐ¸¸À» À§ÇÑ ÆÄ±«Àû ¼ö¼ú | Destructive operation for delivery | 
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| O834 | ºÐ¸¸À» ¿ëÀÌÇÏ°Ô Çϱâ À§ÇÑ ¼â°ñÀý´Ü¼ú | Cleidotomy to facilitate delivery | 
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| O834 | ºÐ¸¸À» ¿ëÀÌÇÏ°Ô Çϱâ À§ÇÑ °³µÎ¼ú | Craniotomy to facilitate delivery | 
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| O834 | ºÐ¸¸À» ¿ëÀÌÇÏ°Ô Çϱâ À§ÇÑ ¹è¾ÆÀý°³(¼ú) | Embryotomy to facilitate delivery | 
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| O838 | ±âŸ ¸í½ÃµÈ º¸Á¶µÈ ´ÜÀÏ ºÐ¸¸ | Other specified assisted single delivery | 
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| O839 | »ó¼¼ºÒ¸íÀÇ º¸Á¶µÈ ´ÜÀÏ ºÐ¸¸ | Assisted single delivery, unspecified | 
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| O839 | º¸Á¶µÈ ºÐ¸¸ NOS | Assisted delivery NOS | 
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| O84 | ´ÙÅ ºÐ¸¸ | Multiple delivery | 
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| O840 | ¸ðµÎ ÀÚ¿¬ÀûÀÎ ´ÙÅºи¸ | Multiple delivery, all spontaneous | 
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