Z30.42 — Encounter for surveillance of injectable contraceptive

Billable

Is Z30.42 billable?

Yes — Z30.42 is billable for FY2027. Z30.42 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Z30.42 may be submitted for encounters from October 1, 2026 through September 30, 2027.

Z30.42 at a glance

Code	Z30.42
Description	Encounter for surveillance of injectable contraceptive
Billable	Yes
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

What Medicare edits apply to Z30.42?

The Medicare Code Editor screens inpatient claims before they are grouped. These edits name Z30.42 directly.

Cannot be a principal diagnosis — MCE edit 9

CMS will reject this code as the principal diagnosis on an inpatient claim. It describes something other than the condition chiefly responsible for the admission.

Which MS-DRGs does Z30.42 group to?

Z30.42 sits in MDC 23 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

951Other Factors Influencing Health Statusmedical

How is Z30.42 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to Z30.42. They show the wording a clinician may have documented, which often differs from the Tabular description.

Contraception, contraceptive › maintenance › injectable
Prescription of contraceptives › repeat › injectable (initial)

How long has Z30.42 existed?

Z30.42 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which conditions are coded to Z30.42?

ICD-10 code for Prescription of contraceptives