Relapsing fever, unspecified
- A68.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM A68.9 became effective on October 1, 2023.
- This is the American ICD-10-CM version of A68.9 – other international versions of ICD-10 A68.9 may differ.
The following code(s) above A68.9 contain annotation back-references
that may be applicable to A68.9:
- A00-B99 Certain infectious and parasitic diseases
- A65-A69 Other spirochetal diseases
- A68 Relapsing fevers
Approximate Synonyms
- Relapsing fever
Clinical Information
- An acute infection characterized by recurrent episodes of pyrexia alternating with asymptomatic intervals of apparent recovery. This condition is caused by spirochetes of the genus borrelia. It is transmitted by the bites of either the body louse (pediculus humanus corporis), for which humans are the reservoir, or by soft ticks of the genus ornithodoros, for which rodents and other animals are the principal reservoirs.
ICD-10-CM A68.9 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
- 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 A68.9 to ICD-9-CMCode 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
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change
Diagnosis Index entries containing back-references to A68.9:
- Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) R50.9
- relapsing (Borrelia) A68.9
- Koch’s A68.9
- relapsing (Borrelia) A68.9
- Koch’s
- relapsing fever A68.9
- Novy’s relapsing fever A68.9
- Relapsing fever A68.9
- Koch’s A68.9
- Spirillum A68.9