ICD-10-CM › A00-B99 › B85-B89 › B85 Pediculosis and phthiriasis › B85.4
B85.4
Mixed pediculosis and phthiriasis
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Mixed pediculosis and phthiriasis
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Worm
- Pediculus
- Helminthiasis
- Louse, lousiness
- Infestation > louse
- Abscess > helminthic
- Parasitism > specified
- Infestation > lice, louse
- Disease, diseased > parasitic > specified type
- Infestation > helminth > intestinal > diphyllobothriasis
- Infestation > helminth > intestinal > specified > cestode NEC
- Lice > mixed
- Pediculosis > mixed
- Infestation > Pediculus > mixed
Codes in the same group
| Code | Description | Status |
|---|---|---|
| B85.0 | Pediculosis due to Pediculus humanus capitis | Valid |
| B85.1 | Pediculosis due to Pediculus humanus corporis | Valid |
| B85.2 | Pediculosis, unspecified | Valid |
| B85.3 | Phthiriasis | Valid |