X50.9Header code — not billable
Other and unspecified overexertion or strenuous movements or postures
Short description: Other and unspecified ovrexrtn or strnous move/pstr
- Chapter
- 20. External causes of morbidity
- Category
- X50
- Effective date
- October 1, 2026
Related codes in category X50
X50Overexertion and strenuous or repetitive movementsX50.0Overexertion from strenuous movement or loadX50.0XXAOverexertion from strenuous movement or load, initYesX50.0XXDOverexertion from strenuous movement or load, subsYesX50.0XXSOverexertion from strenuous movement or load, sequelaYesX50.1Overexertion from prolonged static or awkward posturesX50.1XXAOverexertion from prolonged static or awkward postures, initYesX50.1XXDOverexertion from prolonged static or awkward postures, subsYesX50.1XXSOverexertion from prolonged static or awkward postures, sqlaYesX50.3Overexertion from repetitive movementsX50.3XXAOverexertion from repetitive movements, initial encounterYesX50.3XXDOverexertion from repetitive movements, subsequent encounterYes
Frequently asked questions
What is ICD-10 code X50.9?
X50.9 is an ICD-10-CM diagnosis code for Other and unspecified overexertion or strenuous movements or postures.
Is X50.9 a billable code?
No. X50.9 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 X50.9 in?
X50.9 falls under Chapter 20: External causes of morbidity.
When did X50.9 become effective?
X50.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to X50.9?
X50.9 belongs to category X50, which includes 12 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.