ICDcodes.org
FY2027

Z78.1Physical restraint status

Billable

Is Z78.1 billable?

Yes — Z78.1 is billable for FY2027. Z78.1 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Z78.1 may be submitted for encounters from October 1, 2026 through September 30, 2027.

Z78.1 at a glance

CodeZ78.1
DescriptionPhysical restraint status
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

What Medicare edits apply to Z78.1?

The Medicare Code Editor screens inpatient claims before they are grouped. These edits name Z78.1 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 Z78.1 group to?

Z78.1 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 Z78.1 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to Z78.1. They show the wording a clinician may have documented, which often differs from the Tabular description.

  • Physical restraint status
  • Statusphysical restraint (post)

Excludes1 — never code together

The conditions below can never be reported together with Z78.1 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • physical restraint due to a procedure - omit code

Excludes2 — not included here — inherited from Z78

The conditions below are not part of Z78.1, but a patient may have both at the same time. When documentation supports it, Z78.1 and the excluded code may both be reported.

  • asymptomatic human immunodeficiency virus [HIV] infection status (Z21)
  • postprocedural status (Z93-Z99)
  • sex reassignment status (Z87.890-)

Code also — inherited from Z77-Z99

Two codes may be needed to describe the condition fully. Whether Z78.1 is sequenced first depends on the reason for the encounter.

  • any follow-up examination (Z08-Z09)

How long has Z78.1 existed?

Z78.1 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.

What other codes are in the Z78 family? (2)