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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

T40.416A – Underdosing of fentanyl or fentanyl analogs, initial encounter

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

MDC / MS-DRG Reference

OTHER FACTORS INFLUENCING HEALTH STATUS

Sibling Codes

Underdosing of fentanyl or fentanyl analogs, subsequent encounter
Underdosing of fentanyl or fentanyl analogs, sequela

Parent Sibling Codes

Poisoning by fentanyl or fentanyl analogs, accidental (unintentional)
Poisoning by fentanyl or fentanyl analogs, intentional self-harm
Poisoning by fentanyl or fentanyl analogs, assault
Poisoning by fentanyl or fentanyl analogs, undetermined
Adverse effect of fentanyl or fentanyl analogs
Underdosing of fentanyl or fentanyl analogs

Codes with Same Suffix

Nondisplaced fracture of anterior wall of unspecified acetabulum, initial encounter for closed fracture
Laceration of unspecified renal vein, initial encounter
Nondisplaced simple supracondylar fracture without intercondylar fracture of unspecified humerus, initial encounter for closed fracture
Strain of extensor muscle, fascia and tendon of left ring finger at forearm level, initial encounter
Abrasion of right little finger, initial encounter
Traumatic rupture of collateral ligament of right little finger at metacarpophalangeal and interphalangeal joint, initial encounter
Nondisplaced unspecified condyle fracture of lower end of unspecified femur, initial encounter for closed fracture
Abrasion, unspecified lesser toe(s), initial encounter
Nondisplaced fracture of proximal phalanx of unspecified great toe, initial encounter for closed fracture