X52Header code — not billable

Prolonged stay in weightless environment

Chapter
20. External causes of morbidity
Category
X52
Effective date
October 1, 2026

Related codes in category X52

X52.XXXAProlonged stay in weightless environment, initial encounterYesX52.XXXDProlonged stay in weightless environment, subs encntrYesX52.XXXSProlonged stay in weightless environment, sequelaYes

Frequently asked questions

What is ICD-10 code X52?

X52 is an ICD-10-CM diagnosis code for Prolonged stay in weightless environment.

Is X52 a billable code?

No. X52 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is X52 in?

X52 falls under Chapter 20: External causes of morbidity.

When did X52 become effective?

X52 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to X52?

X52 belongs to category X52, which includes 3 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.