Cerebral palsy and other paralytic syndromes
67 codes in this section
About Section G80-G83
Section G80-G83 (G80-G83) covers cerebral palsy and other paralytic syndromes. It sits within the Diseases of the nervous system chapter (G00-G99). This section contains 67 ICD-10-CM codes, 54 billable diagnoses you can submit on a claim, and 13 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in G80-G83
Grouped by 3-character root code. Click any code for full detail.
| G80.0 | Spastic quadriplegic cerebral palsy | Billable |
| G80.1 | Spastic diplegic cerebral palsy | Billable |
| G80.2 | Spastic hemiplegic cerebral palsy | Billable |
| G80.3 | Athetoid cerebral palsy | Billable |
| G80.4 | Ataxic cerebral palsy | Billable |
| G80.8 | Other cerebral palsy | Billable |
| G80.9 | Cerebral palsy, unspecified | Billable |
| G81.0 | Flaccid hemiplegia | Header |
| G81.00 | Flaccid hemiplegia affecting unspecified side | Billable |
| G81.01 | Flaccid hemiplegia affecting right dominant side | Billable |
| G81.02 | Flaccid hemiplegia affecting left dominant side | Billable |
| G81.03 | Flaccid hemiplegia affecting right nondominant side | Billable |
| G81.04 | Flaccid hemiplegia affecting left nondominant side | Billable |
| G81.1 | Spastic hemiplegia | Header |
| G81.10 | Spastic hemiplegia affecting unspecified side | Billable |
| G81.11 | Spastic hemiplegia affecting right dominant side | Billable |
| G81.12 | Spastic hemiplegia affecting left dominant side | Billable |
| G81.13 | Spastic hemiplegia affecting right nondominant side | Billable |
| G81.14 | Spastic hemiplegia affecting left nondominant side | Billable |
| G81.9 | Hemiplegia, unspecified | Header |
| G81.90 | Hemiplegia, unspecified affecting unspecified side | Billable |
| G81.91 | Hemiplegia, unspecified affecting right dominant side | Billable |
| G81.92 | Hemiplegia, unspecified affecting left dominant side | Billable |
| G81.93 | Hemiplegia, unspecified affecting right nondominant side | Billable |
| G81.94 | Hemiplegia, unspecified affecting left nondominant side | Billable |
| G82.2 | Paraplegia | Header |
| G82.20 | Paraplegia, unspecified | Billable |
| G82.21 | Paraplegia, complete | Billable |
| G82.22 | Paraplegia, incomplete | Billable |
| G82.5 | Quadriplegia | Header |
| G82.50 | Quadriplegia, unspecified | Billable |
| G82.51 | Quadriplegia, C1-C4 complete | Billable |
| G82.52 | Quadriplegia, C1-C4 incomplete | Billable |
| G82.53 | Quadriplegia, C5-C7 complete | Billable |
| G82.54 | Quadriplegia, C5-C7 incomplete | Billable |
| G83.0 | Diplegia of upper limbs | Billable |
| G83.1 | Monoplegia of lower limb | Header |
| G83.10 | Monoplegia of lower limb affecting unspecified side | Billable |
| G83.11 | Monoplegia of lower limb affecting right dominant side | Billable |
| G83.12 | Monoplegia of lower limb affecting left dominant side | Billable |
| G83.13 | Monoplegia of lower limb affecting right nondominant side | Billable |
| G83.14 | Monoplegia of lower limb affecting left nondominant side | Billable |
| G83.2 | Monoplegia of upper limb | Header |
| G83.20 | Monoplegia of upper limb affecting unspecified side | Billable |
| G83.21 | Monoplegia of upper limb affecting right dominant side | Billable |
| G83.22 | Monoplegia of upper limb affecting left dominant side | Billable |
| G83.23 | Monoplegia of upper limb affecting right nondominant side | Billable |
| G83.24 | Monoplegia of upper limb affecting left nondominant side | Billable |
| G83.3 | Monoplegia, unspecified | Header |
| G83.30 | Monoplegia, unspecified affecting unspecified side | Billable |
| G83.31 | Monoplegia, unspecified affecting right dominant side | Billable |
| G83.32 | Monoplegia, unspecified affecting left dominant side | Billable |
| G83.33 | Monoplegia, unspecified affecting right nondominant side | Billable |
| G83.34 | Monoplegia, unspecified affecting left nondominant side | Billable |
| G83.4 | Cauda equina syndrome | Billable |
| G83.5 | Locked-in state | Billable |
| G83.8 | Other specified paralytic syndromes | Header |
| G83.81 | Brown-Sequard syndrome | Billable |
| G83.82 | Anterior cord syndrome | Billable |
| G83.83 | Posterior cord syndrome | Billable |
| G83.84 | Todd's paralysis (postepileptic) | Billable |
| G83.89 | Other specified paralytic syndromes | Billable |
| G83.9 | Paralytic syndrome, unspecified | Billable |
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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