G83.34 Monoplegia, unspecified affecting left nondominant side

Billable ICD-10-CM code, FY2026.

Applies from G83 Other paralytic syndromes

Includes

• paralysis (complete) (incomplete), except as in G80-G82

Notes

• This category is to be used only when the listed conditions are reported without further specification, or are stated to be old or longstanding but of unspecified cause. The category is also for use in multiple coding to identify these conditions resulting from any cause.

Risk adjustment (HCC)

• CMS-HCC V28: HCC 254 — Monoplegia, Other Paralytic Syndromes
• CMS-HCC V22: HCC 104 — Monoplegia, Other Paralytic Syndromes
• ESRD V24: HCC 104

MS-DRG index

Defines the logic of DRG(s) 091-093 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 344.5 Unspecified monoplegia (approximate)

Nearby codes

• G83.3 Monoplegia, unspecified
• G83.30 Monoplegia, unspecified affecting unspecified side
• G83.31 Monoplegia, unspecified affecting right dominant side
• G83.32 Monoplegia, unspecified affecting left dominant side
• G83.33 Monoplegia, unspecified affecting right nondominant side
• G83.34 Monoplegia, unspecified affecting left nondominant side (this code)
• G83.4 Cauda equina syndrome
• G83.5 Locked-in state
• G83.8 Other specified paralytic syndromes
• G83.81 Brown-Sequard syndrome
• G83.82 Anterior cord syndrome