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ICD-10-CM Codes
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G00-G99
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G40-G47
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G43-
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2023 ICD-10-CM Diagnosis Code G43.70
2023 ICD-10-CM Diagnosis Code G43.70
Chronic migraine without aura, not intractable
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- G43.70 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2023 edition of ICD-10-CM G43.70 became effective on October 1, 2022.
- This is the American ICD-10-CM version of G43.70 - other international versions of ICD-10 G43.70 may differ.
Applicable To- Chronic migraine without aura, without refractory migraine
The following code(s) above
G43.70 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
G43.70:
- G00-G99
2023 ICD-10-CM Range G00-G99
Diseases of the nervous systemType 2 Excludes- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- G43
ICD-10-CM Diagnosis Code G43
Migraine
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Note- the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
Type 2 Excludes- headache syndromes (G44.-)
Use Additional- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- G43.7
ICD-10-CM Diagnosis Code G43.7
Chronic migraine without aura
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 1 Excludes- migraine without aura (G43.0-)
- 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
ICD-10-CM Codes Adjacent To G43.70
G43.519 …… without status migrainosus
G43.6 Persistent migraine aura with cerebral infarction
G43.60 Persistent migraine aura with cerebral infarction, not intractable
G43.609 …… without status migrainosus
G43.61 Persistent migraine aura with cerebral infarction, intractable
G43.619 …… without status migrainosus
G43.7 Chronic migraine without aura
G43.70
Chronic migraine without aura, not intractable
G43.709 …… without status migrainosus
G43.71 Chronic migraine without aura, intractable
G43.719 …… without status migrainosus
G43.A0 …… in migraine, not intractable
G43.A1 …… in migraine, intractable
G43.B Ophthalmoplegic migraine
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
