Position 4: Body Part

Monitoring

Identify the specific body part to further refine the procedure code.

4A10
Central Nervous
4A11
Peripheral Nervous
4A12
Cardiac
4A13
Arterial
4A14
Venous
4A16
Lymphatic
4A19
Respiratory
4A1B
Gastrointestinal
4A1D
Urinary
4A1G
Skin and Breast
4A1H
Products of Conception, Cardiac
4A1J
Products of Conception, Nervous
4A1Z
None