ICD-10-CM Codes
G00-G99
G40-G47
G43-
2023 ICD-10-CM Diagnosis Code G43.401

2023 ICD-10-CM Diagnosis Code G43.401

Hemiplegic migraine, not intractable, with status migrainosus

2016

2017

2018

2019

2020

2021

2022

2023

Billable/Specific Code

G43.401 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Hemiplegic migraine, not intractable, w status migrainosus
The 2023 edition of ICD-10-CM G43.401 became effective on October 1, 2022.
This is the American ICD-10-CM version of G43.401 - other international versions of ICD-10 G43.401 may differ.

The following code(s) above G43.401 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 G43.401:

G00-G99
2023 ICD-10-CM Range G00-G99
Diseases of the nervous system
Type 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)
Diseases of the nervous system
G43
ICD-10-CM Diagnosis Code G43
Migraine
Note
- the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
Type 1 Excludes
- headache NOS (R51.9)
- lower half migraine (G44.00)
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)
Migraine
G43.4
ICD-10-CM Diagnosis Code G43.4
Hemiplegic migraine
Applicable To
- Familial migraine
- Sporadic migraine
Hemiplegic migraine
G43.40
ICD-10-CM Diagnosis Code G43.40
Hemiplegic migraine, not intractable
Applicable To
- Hemiplegic migraine without refractory migraine
Hemiplegic migraine, not intractable

Approximate Synonyms

Hemiplegic migraine, with status migrainosus
Hemiplegic status migrainosus

ICD-10-CM G43.401 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):

102 Headaches with mcc
103 Headaches without mcc

Convert G43.401 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
2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to G43.401:

Migraine (idiopathic) G43.909
ICD-10-CM Diagnosis Code G43.909
Migraine, unspecified, not intractable, without status migrainosus
Applicable To
Migraine NOS
- hemiplegic G43.409
  ICD-10-CM Diagnosis Code G43.409
  Hemiplegic migraine, not intractable, without status migrainosus
  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  Applicable To
  Hemiplegic migraine NOS
  - not intractable G43.409
    ICD-10-CM Diagnosis Code G43.409
    Hemiplegic migraine, not intractable, without status migrainosus
    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    Hemiplegic migraine NOS
    - with status migrainosus G43.401
  - without refractory migraine G43.409
    ICD-10-CM Diagnosis Code G43.409
    Hemiplegic migraine, not intractable, without status migrainosus
    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    Hemiplegic migraine NOS
    - with status migrainosus G43.401

ICD-10-CM Codes Adjacent To G43.401

G43.019 …… without status migrainosus

G43.1 Migraine with aura

G43.10 Migraine with aura, not intractable

G43.101 …… with status migrainosus

G43.109 …… without status migrainosus

G43.11 Migraine with aura, intractable

G43.111 …… with status migrainosus

G43.119 …… without status migrainosus

G43.4 Hemiplegic migraine

G43.40 Hemiplegic migraine, not intractable

G43.401 …… with status migrainosus

G43.409 …… without status migrainosus

G43.41 Hemiplegic migraine, intractable

G43.411 …… with status migrainosus

G43.419 …… without status migrainosus

G43.5 Persistent migraine aura without cerebral infarction

G43.50 Persistent migraine aura without cerebral infarction, not intractable

G43.501 …… with status migrainosus

G43.509 …… without status migrainosus

G43.51 Persistent migraine aura without cerebral infarction, intractable

G43.511 …… with status migrainosus

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

2023 ICD-10-CM Diagnosis Code G43.401

Hemiplegic migraine, not intractable, with status migrainosus

Diseases of the nervous system

Migraine

Hemiplegic migraine

Hemiplegic migraine, not intractable

Migraine, unspecified, not intractable, without status migrainosus

Hemiplegic migraine, not intractable, without status migrainosus

Hemiplegic migraine, not intractable, without status migrainosus

Hemiplegic migraine, not intractable, without status migrainosus