Migraine codes in ICD10's Wiki

  1. G
    Code: G43
    Code Name: ICD-10 Code for Migraine
    Block: Episodic and paroxysmal disorders (G40-G47)
    Details: Migraine
    Note: the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
    Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    Excludes 1: headache NOS (R51)
    lower half migraine (G44.00)
    Excludes 2: headache syndromes (G44.-)
    Guidelines: Diseases of the nervous system (G00-G99)
    Excludes 2: 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)
    For more details, visit: https://coder.aapc.com/icd-10-codes/G43