Z75.3 — Unavailability and inaccessibility of health-care facilities

Billable

Is Z75.3 billable?

Yes — Z75.3 is billable for FY2027. Z75.3 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Z75.3 may be submitted for encounters from October 1, 2026 through September 30, 2027.

Z75.3 at a glance

Code	Z75.3
Description	Unavailability and inaccessibility of health-care facilities
Billable	Yes
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

What Medicare edits apply to Z75.3?

The Medicare Code Editor screens inpatient claims before they are grouped. These edits name Z75.3 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 Z75.3 group to?

Z75.3 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 Z75.3 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to Z75.3. They show the wording a clinician may have documented, which often differs from the Tabular description.

Inaccessible, inaccessibility › health care NEC
Unavailability › medical facilities (of)
Unavailability › medical facilities › outpatient clinic (of)
Unavailability › medical facilities › due to › remoteness from facility (of)

Excludes1 — never code together

The conditions below can never be reported together with Z75.3 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

bed unavailable (Z75.1)

How long has Z75.3 existed?

Z75.3 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 codes are confused with Z75.3?

ICD-10-CM declares these codes mutually exclusive with Z75.3 — exactly one of each pair can be correct for a given encounter.

vs Z75.1Person awaiting admission to adequate facility elsewhere