 
| ICD-10-CM-2023 > I00-I99 > I10-I16 > I16 | 
| I10-I16 | Hypertensive diseases | |
| Use add'l | code to identify: exposure to environmental tobacco smoke (Z77.22) history of tobacco dependence (Z87.891) occupational exposure to environmental tobacco smoke (Z57.31) tobacco dependence (F17.-) tobacco use (Z72.0) | |
| Excl1.: | neonatal hypertension (P29.2) primary pulmonary hypertension (I27.0) | |
| Excl2.: | hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16) | |
| I16 | Hypertensive crisis | |
| Use add'l | any identified hypertensive disease (I10-I15) | |
| I16.0 | Hypertensive urgency | |
| I16.1 | Hypertensive emergency | |
| I16.9 | Hypertensive crisis, unspecified | |
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