Coding and coverage · ICD-10-CM

G83 › G83.8

G83.84 Todd's paralysis (postepileptic)

BillableCMS-HCC V28: HCC 254Chapter 6

Instructional notes

Chapter 6

Excludes2Not included here: the patient may have both; report both when both are present.
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

G83

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.

G83.8

Excludes1Not coded here: never report with this code, except when the two conditions are unrelated.
  • paralytic syndromes due to current spinal cord injury-code to spinal cord injury (S14, S24, S34)

Chapter 6: Diseases of the nervous system · G80-G83 Cerebral palsy and other paralytic syndromes (G80-G83)

Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.

Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.