G72.3

ICD-10Billable

Periodic paralysis

Official ICD-10-CM descriptor (FY2026)

Periodic paralysis

G72.3 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Familial periodic paralysis
  • Hyperkalemic periodic paralysis (familial)
  • Hypokalemic periodic paralysis (familial)
  • Myotonic periodic paralysis (familial)
  • Normokalemic paralysis (familial)
  • Potassium sensitive periodic paralysis

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

  • paramyotonia congenita (of von Eulenburg) (G71.19)

Related codes in G72

Where this code sits

Parent code
G72

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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