ICD-10-CM Codes
A00-B99 Certain infectious and parasitic diseases
B85-B89 Pediculosis, acariasis and other infestations
B89- Unspecified parasitic disease
2022 ICD-10-CM Diagnosis Code B89

2022 ICD-10-CM Diagnosis Code B89

Unspecified parasitic disease

2016

2017

2018

2019

2020

2021

2022

Billable/Specific Code

B89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2022 edition of ICD-10-CM B89 became effective on October 1, 2021.
This is the American ICD-10-CM version of B89 - other international versions of ICD-10 B89 may differ.

The following code(s) above B89 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to B89:

A00-B99
2022 ICD-10-CM Range A00-B99
Certain infectious and parasitic diseases
Includes
- diseases generally recognized as communicable or transmissible
Type 1 Excludes
- certain localized infections - see body system-related chapters
Type 2 Excludes
- carrier or suspected carrier of infectious disease (Z22.-)
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- infectious and parasitic diseases specific to the perinatal period (P35-P39)
- influenza and other acute respiratory infections (J00-J22)
Use Additional
- code to identify resistance to antimicrobial drugs (Z16.-)
Certain infectious and parasitic diseases

Approximate Synonyms

Arthropathy of lower leg due to parasitic infection
Arthropathy, lower leg, due to parasitic disease
Bilateral parasitic eyelid infestation
Bilateral parasitic orbital infestation
Disease caused by parasite
Left parasitic eyelid infestation
Left parasitic orbital infestation
Parasitic disease
Parasitic eyelid infestation
Parasitic infestation of orbit
Parasitic orbital infestation
Right parasitic eyelid infestation
Right parasitic orbital infestation

ICD-10-CM B89 is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):

867 Other infectious and parasitic diseases diagnoses with mcc
868 Other infectious and parasitic diseases diagnoses with cc
869 Other infectious and parasitic diseases diagnoses without cc/mcc

Convert B89 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change
2022 (effective 10/1/2021): No change

Code annotations containing back-references to B89:

Code First: H22

ICD-10-CM Diagnosis Code H22
Disorders of iris and ciliary body in diseases classified elsewhere
Code First
- underlying disease, such as:
- gout (M1A.-, M10.-)
- leprosy (A30.-)
- parasitic disease (B89)

Diagnosis Index entries containing back-references to B89:

Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) M19.90
ICD-10-CM Diagnosis Code M19.90
Unspecified osteoarthritis, unspecified site
Applicable To
Arthrosis NOS
Arthritis NOS
Osteoarthritis NOS
- due to or associated with
  - parasitic disease NEC B89 - see also category M01
- in (due to)
  - parasitic disease NEC B89 - see also category M01
Cyst (colloid) (mucous) (simple) (retention)
- parasitic B89
Disease, diseased - see also Syndrome
- parasitic B89
Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) G04.90
ICD-10-CM Diagnosis Code G04.90
Encephalitis and encephalomyelitis, unspecified
Applicable To
Ventriculitis (cerebral) NOS
- in (due to)
  - parasitic disease NEC B89
Hydrocephalus (acquired) (external) (internal) (malignant) (recurrent) G91.9
ICD-10-CM Diagnosis Code G91.9
Hydrocephalus, unspecified
- in (due to)
  - infectious disease NEC B89
  - parasitic disease B89
Infection, infected, infective (opportunistic) B99.9
ICD-10-CM Diagnosis Code B99.9
Unspecified infectious disease
- parasitic B89
Infestation B88.9
ICD-10-CM Diagnosis Code B88.9
Infestation, unspecified
Applicable To
Infestation (skin) NOS
Infestation by mites NOS
Skin parasites NOS
- eyelid
  - parasitic NOS B89
- parasite, parasitic B89
  - eyelid B89
- orbit, parasitic NOS B89
Iridocyclitis H20.9
ICD-10-CM Diagnosis Code H20.9
Unspecified iridocyclitis
Applicable To
Uveitis NOS
- in (due to)
  - parasitic disease NOS B89
Mastoiditis (coalescent) (hemorrhagic) (suppurative) H70.9-
ICD-10-CM Diagnosis Code H70.9-
Unspecified mastoiditis
- in (due to)
  - parasitic disease NEC B89
Meningitis (basal) (basic) (brain) (cerebral) (cervical) (congestive) (diffuse) (hemorrhagic) (infantile) (membranous) (metastatic) (nonspecific) (pontine) (progressive) (simple) (spinal) (subacute) (sympathetic) (toxic) G03.9
ICD-10-CM Diagnosis Code G03.9
Meningitis, unspecified
Applicable To
Arachnoiditis (spinal) NOS
- in (due to)
  - parasitic disease NEC B89
Meningoencephalitis G04.90
- see also Encephalitis
ICD-10-CM Diagnosis Code G04.90
Encephalitis and encephalomyelitis, unspecified
Applicable To
Ventriculitis (cerebral) NOS
- parasitic NEC B89
Myopathy G72.9
ICD-10-CM Diagnosis Code G72.9
Myopathy, unspecified
- in (due to)
  - parasitic disease NEC B89
Neuritis (rheumatoid) M79.2
ICD-10-CM Diagnosis Code M79.2
Neuralgia and neuritis, unspecified
Type 1 Excludes
brachial radiculitis NOS (M54.1)
lumbosacral radiculitis NOS (M54.1)
mononeuropathies (G56-G58)
radiculitis NOS (M54.1)
sciatica (M54.3-M54.4)
- acoustic (nerve) H93.3
  - see also subcategory
  ICD-10-CM Diagnosis Code H93.3
  Disorders of acoustic nerve
  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  Applicable To
  Disorder of 8th cranial nerve
  Type 1 Excludes
  acoustic neuroma (D33.3)
  syphilitic acoustic neuritis (A52.15)
  - in (due to)
    - parasitic disease NEC B89
Otitis (acute) H66.90
ICD-10-CM Diagnosis Code H66.90
Otitis media, unspecified, unspecified ear
- externa H60.9-
  ICD-10-CM Diagnosis Code H60.9-
  Unspecified otitis externa
  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
  - in (due to)
    - parasitic disease NEC B89
Palsy G83.9
- see also Paralysis
ICD-10-CM Diagnosis Code G83.9
Paralytic syndrome, unspecified
- cranial nerve - see also Disorder, nerve, cranial
  - multiple G52.7
    ICD-10-CM Diagnosis Code G52.7
    Disorders of multiple cranial nerves
    2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    Applicable To
    Polyneuritis cranialis
    - in
      - parasitic disease B89
Parasitic - see also condition
- disease NEC B89
Parasitism B89
Polyneuropathy (peripheral) G62.9
ICD-10-CM Diagnosis Code G62.9
Polyneuropathy, unspecified
Applicable To
Neuropathy NOS
- in (due to)
  - parasitic disease NEC B89

ICD-10-CM Codes Adjacent To B89

B87.82 Intestinal myiasis

B87.89 Myiasis of other sites

B87.9 Myiasis, unspecified

B88 Other infestations

B88.0 Other acariasis

B88.1 Tungiasis [sandflea infestation]

B88.2 Other arthropod infestations

B88.3 External hirudiniasis

B88.8 Other specified infestations

B88.9 Infestation, unspecified

B89 Unspecified parasitic disease

B90 Sequelae of tuberculosis

B90.0 Sequelae of central nervous system tuberculosis

B90.1 Sequelae of genitourinary tuberculosis

B90.2 Sequelae of tuberculosis of bones and joints

B90.8 Sequelae of tuberculosis of other organs

B90.9 Sequelae of respiratory and unspecified tuberculosis

B91 Sequelae of poliomyelitis

B92 Sequelae of leprosy

B94 Sequelae of other and unspecified infectious and parasitic diseases

B94.0 Sequelae of trachoma

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2022 ICD-10-CM Diagnosis Code B89

Unspecified parasitic disease

Certain infectious and parasitic diseases

Disorders of iris and ciliary body in diseases classified elsewhere

Unspecified osteoarthritis, unspecified site

Encephalitis and encephalomyelitis, unspecified

Hydrocephalus, unspecified

Unspecified infectious disease

Infestation, unspecified

Unspecified iridocyclitis

Unspecified mastoiditis

Meningitis, unspecified

Encephalitis and encephalomyelitis, unspecified

Myopathy, unspecified

Neuralgia and neuritis, unspecified

Disorders of acoustic nerve

Otitis media, unspecified, unspecified ear

Unspecified otitis externa

Paralytic syndrome, unspecified

Disorders of multiple cranial nerves

Polyneuropathy, unspecified