343.1 CONGENITAL HEMIPLEGIA


Code Information

Diagnosis Code: 343.1

Short Description: Congenital hemiplegia

Long Description: Congenital hemiplegia

Code Classification:

  • Diseases of the nervous system (320–359)
    • Other disorders of the central nervous system (340-349)
      • 343 Infantile cerebral palsy
        • 343.1 Congenital hemiplegia

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 343.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Hemiplegia 342.9
    • brain, cerebral (current episode) 437.8
      • congenital 343.1
    • congenital (cerebral) (spastic) (spinal) 343.1
    • spastic 342.1
      • congenital or infantile 343.1
  • Palsy (see also Paralysis) 344.9
    • cerebral (congenital) (infantile) (spastic) 343.9
      • hemiplegic 343.1
    • spastic (cerebral) (spinal) 343.9
      • hemiplegic 343.1

Crosswalk Information

The code 343.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
343.1 Right Arrow G80.2 Spastic hemiplegic cerebral palsy
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
343.0 Congenital diplegia
343.2 Congenital quadriplegia
343.3 Congenital monoplegia
343.4 Infantile hemiplegia
343.8 Other specified infantile cerebral palsy
343.9 Infantile cerebral palsy, unspecified


This page was last updated on: 10/1/2014