G40.209

Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

Billable / specificHCC V28 201

G40.209 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Applicable to

  • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS

Includes (from G40)

  • Note: the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled

Excludes1

Not coded here — never report together with this code.

  • conversion disorder with seizures (F44.5) (from G40)
  • convulsions NOS (R56.9) (from G40)
  • post traumatic seizures (R56.1) (from G40)
  • seizure (convulsive) NOS (R56.9) (from G40)
  • seizure of newborn (P90) (from G40)

Excludes2

Not included here — may be reported together when both conditions exist.

  • certain conditions originating in the perinatal period (P04-P96) (from G40)
  • certain infectious and parasitic diseases (A00-B99) (from G40)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A) (from G40)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from G40)
  • endocrine, nutritional and metabolic diseases (E00-E88) (from G40)
  • injury, poisoning and certain other consequences of external causes (S00-T88) (from G40)
  • neoplasms (C00-D49) (from G40)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from G40)
  • hippocampal sclerosis (G93.81) (from G40)
  • mesial temporal sclerosis (G93.81) (from G40)
  • temporal sclerosis (G93.81) (from G40)
  • Todd's paralysis (G83.84) (from G40)

Also known as

  • Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures NOS
  • Epilepsy, epileptic, epilepsia, localization-related, symptomatic, with complex partial seizures

Parent code

  • G40.20Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractableHeader

Related codes

  • G40.201Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, with status epilepticusBillable

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