| ICD-11-MMS |
| KA21.30 超早産児、在胎22週未満(Extreme prematurity of newborn, gestational age less than 22 completed weeks) | |||||
| 分類ID | 分類名 | ICD11 | |||
| 1 | 10208270 | 超早産児、在胎22週未満(Extreme prematurity of newborn, gestational age less than 22 completed weeks) | KA21.30 | ||
| 2 | 20062517 | 超早産児、在胎22週未満(Extreme immaturity of newborn, less than 22 completed weeks) | KA21.30 | ||