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

T45.526A – Underdosing of antithrombotic drugs, initial encounter

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

NoDx

Fs: 11000

MDC / MS-DRG Reference

DRG 951

OTHER FACTORS INFLUENCING HEALTH STATUS

Sibling Codes

T45.526D

Underdosing of antithrombotic drugs, subsequent encounter

T45.526S

Underdosing of antithrombotic drugs, sequela

Parent Sibling Codes

T45.521

Poisoning by antithrombotic drugs, accidental (unintentional)

T45.522

Poisoning by antithrombotic drugs, intentional self-harm

T45.523

Poisoning by antithrombotic drugs, assault

T45.524

Poisoning by antithrombotic drugs, undetermined

T45.525

Adverse effect of antithrombotic drugs

T45.526

Underdosing of antithrombotic drugs

Codes with Same Suffix

S62.526A

Nondisplaced fracture of distal phalanx of unspecified thumb, initial encounter for closed fracture

S66.526A

Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter

S92.526A

Nondisplaced fracture of middle phalanx of unspecified lesser toe(s), initial encounter for closed fracture

S93.526A

Sprain of metatarsophalangeal joint of unspecified lesser toe(s), initial encounter

T81.526A

Obstruction due to foreign body accidentally left in body following aspiration, puncture or other catheterization, initial encounter