Table 2.
Co-morbidities noted on admission with occurrence of > 1% in first year of life
| ICD-10-AM code | Definition | % of admissions with GOR/GORD | % of admissions without GOR/GORD | p |
|---|---|---|---|---|
| P07.22 | Extreme immaturity 24 or more completed weeks but less than 28 completed weeks | 1.1% | 0.1% | < 0.000 |
| P07.31 | Other preterm infant, 28or more completed weeks but less than 32 completed weeks | 1.5% | 0.3% | < 0.000 |
| P22.0 | Respiratory distress syndrome of newborn | 1.6% | 1.0% | < 0.000 |
| J21.9 | Acute bronchiolitis, unspecified | 2.0% | 1.05 | < 0.000 |
| R06.8 | Other and unspecified abnormalities of breathing | 3.0% | 0.1% | < 0.001 |
| R62.8 | Other lack of expected physiological development | 3.8% | 0.1% | < 0.000 |
| R63.3 | Feeding difficulties and mismanagement | 9.8% | 0.2% | < 0.000 |
| F51.2 | Non-organic disorder of the sleep wake schedule | 10.2% | 0.1% | < 0.000 |
| R68.1 | Nonspecific symptoms peculiar to infancy – excessive crying, irritable infant | 38.1% | 0.6% | < 0.000 |