Does L98.1 require prior authorization?

No, L98.1 does not require prior authorization (high confidence). Code is covered without prior authorization.

`L98.1`, Factitial dermatitis

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

Claims must meet the reasonable and necessary requirements described in the related LCD (L35101); providers must retain medical record documentation supporting medical necessity per the LCD.
When billing for services that are not covered, the claim must include the appropriate modifier to indicate non-coverage status.
When a second provider bills a diagnostic interview for a beneficiary they are seeing for the first time, documentation should support that it is the provider's first encounter with the beneficiary.
Medical necessity for the diagnostic assessment, psychological/neuropsychological tests, and psychotherapy must be documented in the medical record.

Diagnostic interview codes (e.g., CPT 90791/90792) are indicated for the initial evaluation of a beneficiary, and a second provider seeing the beneficiary for the first time may report diagnostic interview codes for that initial encounter.
CPT code 96105 is indicated for formal evaluation of aphasia using a standardized instrument (for example, the Boston Diagnostic Aphasia Examination).
HCPCS codes G0017 and G0018 are appropriate for services provided in non-facility places of service other than Office.
Serum iron testing is consideredmedically necessaryfor any of the following indications:
Evaluation of suspected iron deficiency in individuals who meet any of the following criteria:Abnormal blood counts consistent with iron deficiency including, but not limited to, the following:Decreased mean corpuscular volume (MCV);orDecreased hemoglobin/hematocrit when the MCV is low or normal;orIncreased red cell distribution width (RDW) and low or normal MCV;orEvidence of acute or chronic blood loss including, but not limited to, the following:Gastrointestinal blood loss;orHematuria;orMenorr [...]
Abnormal blood counts consistent with iron deficiency including, but not limited to, the following:Decreased mean corpuscular volume (MCV);orDecreased hemoglobin/hematocrit when the MCV is low or normal;orIncreased red cell distribution width (RDW) and low or normal MCV;or

NOVITAS-JH-L35101, Psychiatric Codes

NOVITAS-JL-L35101, Psychiatric Codes

A57130, Billing and Coding: Psychiatric Codes

ANTHEM-CG-LAB-21, Serum Iron Testing

Ask Backwork about documentation requirements, denial risks, or coverage in your state.