ICD10BillableValid for clinical use
ICD-10 Code B85.2: Pediculosis, unspecified
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Certain infectious and parasitic diseases (A00-B99).
When is it used?
- May be used when a clinician documents pediculosis, unspecified in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code can be used as a clinically usable diagnosis entry in standardized coding workflows.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
Code hierarchy
chapter
1Certain infectious and parasitic diseases (A00-B99)
block
B85-B89Pediculosis, acariasis and other infestations
category
B85Pediculosis and phthiriasis
currentB85
Where you may see this code
You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.
Related specialists
Infectious Disease SpecialistGeneral Physician
Related codes
Sibling codes
Mapped diagnoses and classifications
SNOMED_CT 402148005high
Dermatosis caused by lice
Source: SNOMED International ICD-10 map
SNOMED_CT 74949007high
Infestation by Anoplura
Source: SNOMED International ICD-10 map
SNOMED_CT 3908001high
Infestation by Haematopinus
Source: SNOMED International ICD-10 map
SNOMED_CT 48711000high
Infestation by Hippoboscidae
Source: SNOMED International ICD-10 map
SNOMED_CT 6095003high
Infestation by Linognathus
Source: SNOMED International ICD-10 map
SNOMED_CT 59358005high
Infestation by Mallophaga
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy and official ICD code match exactly.
Legacy codes
B85.2
Common synonyms
Pediculosis, unspecifiedPediculosis
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.