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T40.3X4D - Poisoning by methadone, undetermined, subsequent encounter


The ICD 10 Code for Poisoning by methadone, undetermined, subsequent encounter is listed as T40.3X4D.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: T40.3X4D
Description: Poisoning by methadone, undetermined, subsequent encounter
Diagnostic Related Groups
(MS-DRG v30.0)
949 - Aftercare W Cc/mcc
950 - Aftercare W/o Cc/mcc
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
Parent T40.3X4 - Poisoning by methadone, undetermined
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: V58.89 - Other specified aftercare (approximate)
ICD-10-CM Siblings (same level / similar specificity) of T40.3X4D:
T40.3X4A - Poisoning by methadone, undetermined, initial encounter
T40.3X4S - Poisoning by methadone, undetermined, sequela