I.
Repetitive Transcranial magnetic stimulation (rTMS)
requires pre-authorization and is considered medically necessary when all of the
following are met:
A.
Age ≥ 18 years
with a diagnosis of major depressive disorder without psychosis;
B.
Oversight of treatment is
provided by a licensed psychiatrist;
C.
Failure to respond to a
combination of multiple trials of medication and evidence based psychotherapy
treatment during the current episode of illness, with the Physician’s Health
Questionaire-9 (PHQ-9) score of > 15 throughout the current course of treatment
(or other standardized scale indicating moderately severe to severe depression);
D.
The major depressive
disorder diagnosis is not part of a presentation with multiple psychiatric
comorbidities that could masquerade as major depression symptoms;
E.
Failure of or intolerance
to psychopharmacologic agents, choose one:
1.
Failure of
psychopharmacologic agents, both of the following:
a.
Lack of clinically
significant response in the current depressive episode to four trials of agents
from at least two different agent classes;
b.
At least two of the
treatment trials were administered as an adequate course of mono- or poly-drug
therapy with antidepressants, involving standard therapeutic doses of at least 6
weeks duration;
2.
The patient is unable to
take anti-depressants due to one of the following:
a.
Drug interactions with
medically necessary medications;
b.
Inability to tolerate
psychopharmacologic agents, as evidenced by trials of four such agents with
distinct side effects in the current episode;
F.
Failure of an
evidence based psychotherapy such as a formal trial of cognitive behavioral
therapy and/or interpersonal therapy;
G.
Failure of an adequate
trial of electroconvulsive therapy (ECT) unless its use is contraindicated or
physician documentation states why TMS is clinically preferable;
H.
The initial request can be reviewed for up to 20 TMS sessions.
II.
Additional
sessions of TMS also require prior authorization are considered medically
necessary when all of the following criteria are met:
A.
when there has been a positive treatment
response, evidenced by
a ≥25% reduction of depression symptom severity, as measured by the
Physician’s Health Questionaire-9 (PHQ-9) score (or other
standardized depression scale),
Up to 10 additional sessions may be authorized.
B.
For patients who demonstrated >50% reduction in baseline
severity scores who are approaching PHQ-9 scores of 9 or for those who have a
history of good response to TMS followed by relapse into depression over a 6
months period, authorization of up to 6 taper TMS sessions over a period 3 weeks
will be considered.
Clinical documentation of the above treatment
failures covering the previous 18 months of treatment must be submitted along
with the prior authorization request for TMS.
Limitations:
1.
Use of TMS is
not indicated in patients with:
-
Seizure disorder, or
-
A vagus nerve
stimulator, or
-
An
implanted medical device or metal in close proximity to the brain.
Transcranial magnetic stimulation is
considered experimental and investigational and is not covered for
indications listed below (Note: This is not an all-inclusive list):
·
Depressive disorder that
does not meet above criteria
·
Patients with
psychotic symptoms
·
Alzheimer`s disease
·
Amyotrophic lateral
sclerosis
·
Anxiety disorders
·
Auditory verbal
hallucinations
·
Autism
·
Blepharospasm
·
Bulimia nervosa
·
Chronic pain
·
Dystonia
·
Fibromyalgia
·
Levodopa-induced dyskinesia
·
Migraine
·
Neuropathic pain
·
Obsessive-compulsive
disorder
·
Panic disorder
·
Parkinson disease
·
Post-stroke dysphagia
·
Schizophrenia
·
Smell and taste dysfunction
(e.g., phantosmia and phantageusia)
·
Spasticity
·
Stroke treatment (e.g.,
motor impairment, post-stroke aphasia, and post-stroke hemiplegia)
·
Tourette syndrome
·
Tinnitus
·
Traumatic brain injury.
2.
Navigated transcranial
magnetic stimulation is considered experimental and investigational for motor
function mapping and/or treatment planning of neurological diseases/disorders
(e.g., epilepsy, and resection of brain tumors) because its value and
effectiveness has not been established.
1.
Cranial electrical
stimulation (also known as cerebral electrotherapy, craniofacial
electrostimulation, electric cerebral stimulation, electrosleep,
electrotherapeutic sleep, transcerebral electrotherapy, transcranial
electrotherapy, as well as the Liss Body Stimulator that is used to treat
alcoholism) is considered experimental and investigational because its value and
effectiveness has not been established. It is not covered for any indication,
including the following (not an all-inclusive list):
·
Alcoholism
·
Alzheimer`s disease
·
Autism
·
Chemical dependency
·
Chronic pain
·
Dementia
·
Depression
·
Headaches
·
Fibromyalgia
·
Mood and sleep disturbances
·
Neuropathic pain
·
Parkinson disease
·
Stroke treatment (e.g.,
motor impairment, post-stroke aphasia, and post-stroke hemiplegia)
·
Traumatic brain injury
·
Visual rehabilitation
Codes Used In This BI:
0310T
Motor function mapping using non-invasive TMS (Code term 01/01/2018 and
replaced by 64999)
90867
Therapeutic repetitive TMS treatment; initial
90868
Subsequent delivery and management
90869
Subsequent motor threshold re-determination
64999
Unlisted procedure, nervous system