Hypertensive diseases - I10-I1A
Use Additional Code: This note indicates that an additional code should be used in conjunction with the primary code "I10-I1A" to provide a complete picture of the patient's condition or to capture associated factors.
Use Additional:
- 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)
Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.
Type 1 Excludes:
- neonatal hypertension (P29.2)
- primary pulmonary hypertension (I27.0)
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
Type 2 Excludes:
- hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
These ranges represents Categories of Hypertensive diseases. The "I10-I1A" signifies that these are the diseases within this broad section.