Phthiriasis
Billable / specific
B85.3 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
- Infestation by crab-louse
- Infestation by Phthirus pubis
Includes (from B85)
- diseases generally recognized as communicable or transmissible
Excludes2
Not included here — may be reported together when both conditions exist.
- carrier or suspected carrier of infectious disease (Z22.-) (from B85)
- certain localized infections - see body system-related chapters (from B85)
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from B85)
- infectious and parasitic diseases specific to the perinatal period (P35-P39) (from B85)
- influenza and other acute respiratory infections (J00-J22) (from B85)
Use additional code
Add a code to identify the following, if applicable.
Also known as
- Infestation by crab-louse
- Infestation by Phthirus pubis
- Crabs, meaning pubic lice
- Infestation, crab-lice
- Infestation, eyelid, in phthiriasis
- Infestation, Pediculus, pubis
- Infestation, Phthirus
- Infestation, pubic, louse
- Lice, crab
- Lice, pubic
- Pediculosis, pubis
- Pediculosis, vulvae
Parent code
- B85Pediculosis and phthiriasisHeader