G83.3Header code — not billable
Monoplegia, unspecified
- Chapter
- 6. Diseases of the nervous system
- Category
- G83
- Effective date
- October 1, 2026
Related codes in category G83
G83Other paralytic syndromesG83.0Diplegia of upper limbsYesG83.1Monoplegia of lower limbG83.10Monoplegia of lower limb affecting unspecified sideYesG83.11Monoplegia of lower limb affecting right dominant sideYesG83.12Monoplegia of lower limb affecting left dominant sideYesG83.13Monoplegia of lower limb affecting right nondominant sideYesG83.14Monoplegia of lower limb affecting left nondominant sideYesG83.2Monoplegia of upper limbG83.20Monoplegia of upper limb affecting unspecified sideYesG83.21Monoplegia of upper limb affecting right dominant sideYesG83.22Monoplegia of upper limb affecting left dominant sideYes
Frequently asked questions
What is ICD-10 code G83.3?
G83.3 is an ICD-10-CM diagnosis code for Monoplegia, unspecified.
Is G83.3 a billable code?
No. G83.3 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 G83.3 in?
G83.3 falls under Chapter 6: Diseases of the nervous system.
When did G83.3 become effective?
G83.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to G83.3?
G83.3 belongs to category G83, 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.