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ICD-10-CM Codes
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A00-B99
Certain infectious and parasitic diseases
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A30-A49
Other bacterial diseases
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A49-
Bacterial infection of unspecified site
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2021 ICD-10-CM Diagnosis Code A49.3
2021 ICD-10-CM Diagnosis Code A49.3
Mycoplasma infection, unspecified site
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- A49.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM A49.3 became effective on October 1, 2020.
- This is the American ICD-10-CM version of A49.3 - other international versions of ICD-10 A49.3 may differ.
The following code(s) above
A49.3 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
A49.3:
- Mycoplasma infection
- Mycoplasma related disease
Clinical Information
- Infections with species of the genus mycoplasma.
ICD-10-CM A49.3 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 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 A49.3 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
ICD-10-CM Codes Adjacent To A49.3
A48.5 Other specified botulism
A48.8 Other specified bacterial diseases
A49 Bacterial infection of unspecified site
A49.0 Staphylococcal infection, unspecified site
A49.01 Methicillin susceptible Staphylococcus aureus infection, unspecified site
A49.02 Methicillin resistant Staphylococcus aureus infection, unspecified site
A49.1 Streptococcal infection, unspecified site
A49.2 Hemophilus influenzae infection, unspecified site
A49.3
Mycoplasma infection, unspecified site
A49.8 Other bacterial infections of unspecified site
A49.9 Bacterial infection, unspecified
A50.0 Early congenital syphilis, symptomatic
A50.01 Early congenital syphilitic oculopathy
A50.02 Early congenital syphilitic osteochondropathy
A50.03 Early congenital syphilitic pharyngitis
A50.04 Early congenital syphilitic pneumonia
A50.05 Early congenital syphilitic rhinitis
A50.06 Early cutaneous congenital syphilis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
