Codes from Chapter 17 (Q codes) may be used throughout the life of the patient.

Abrasion of the right ring finger, subsequent encounter.

Greenstick fracture of the left ulna, initial encounter

We use a Z3A code with Z33.2

Calculus in the bladder

The patient had a STEMI involving the left circumflex coronary artery eight days ago. She now is in the emergency department having a subsequent STEMI, this time involving the inferior wall.

Single liveborn infant, born outside hospital (baby’s chart).

STEMI involving the right coronary artery.

Hypertensive heart disease with chronic systolic heart failure

Patient is 32 weeks pregnant with gestational diabetes that is controlled with insulin.