G40.81
Lennox-Gastaut syndrome
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G40.81 needs more characters to be billable. Pick the specific code below.
- G40.811Lennox-Gastaut syndrome, not intractable, with status epilepticusBillable
- G40.812Lennox-Gastaut syndrome, not intractable, without status epilepticusBillable
- G40.813Lennox-Gastaut syndrome, intractable, with status epilepticusBillable
- G40.814Lennox-Gastaut syndrome, intractable, without status epilepticusBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Epilepsies and epileptic syndromes undetermined as to whether they are focal or generalized Landau-Kleffner syndrome
conversion disorder with seizures (F44.5) convulsions NOS (R56.9) post traumatic seizures (R56.1) seizure (convulsive) NOS (R56.9) seizure of newborn (P90)
hippocampal sclerosis (G93.81) mesial temporal sclerosis (G93.81) temporal sclerosis (G93.81) Todd's paralysis (G83.84)
the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
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)