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

T43.634S – Poisoning by methylphenidate, undetermined, sequela

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

909.0

Fs: 10111 – Late effect of poisoning due to drug, medicinal or biological substance

E98.9

Fs: 10112 – Late effects of injury, undetermined whether accidentally or purposely inflicted

MDC / MS-DRG Reference

DRG 922

OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITH MCC

DRG 923

OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITHOUT MCC

Sibling Codes

T43.634A

Poisoning by methylphenidate, undetermined, initial encounter

T43.634D

Poisoning by methylphenidate, undetermined, subsequent encounter

Parent Sibling Codes

T43.631

Poisoning by methylphenidate, accidental (unintentional)

T43.632

Poisoning by methylphenidate, intentional self-harm

T43.633

Poisoning by methylphenidate, assault

T43.634

Poisoning by methylphenidate, undetermined

T43.635

Adverse effect of methylphenidate

T43.636

Underdosing of methylphenidate

Codes with Same Suffix

M84.634S

Pathological fracture in other disease, left radius, sequela

S31.634S

Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela

S62.634S

Displaced fracture of distal phalanx of right ring finger, sequela

S63.634S

Sprain of interphalangeal joint of right ring finger, sequela

T63.634S

Toxic effect of contact with sea anemone, undetermined, sequela