2017/18 ICD-10-CM Diagnosis Code T36.3X6A

Underdosing of macrolides, initial encounter

The following code(s) above T36.3X6A contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to T36.3X6A:
  • S00-T88
    2018 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • T36-T50
    2018 ICD-10-CM Range T36-T50

    Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances

    Code First
    • , for adverse effects, the nature of the adverse effect, such as:
    • adverse effect NOS (T88.7 )
    • aspirin gastritis (K29.-)
    • blood disorders (D56-D76 )
    • contact dermatitis (L23-L25 )
    • dermatitis due to substances taken internally (L27.-)
    • nephropathy (N14.0-N14.2)
    Includes
    • adverse effect of correct substance properly administered
    • poisoning by overdose of substance
    • poisoning by wrong substance given or taken in error
    • underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed
    Note
    • The drug giving rise to the adverse effect should be identified by use of codes from categories T36-T50 with fifth or sixth character 5.
    Type 1 Excludes
    • toxic reaction to local anesthesia in pregnancy (O29.3-)
    Type 2 Excludes
    • abuse and dependence of psychoactive substances (F10-F19)
    • abuse of non-dependence-producing substances (F55.-)
    • drug reaction and poisoning affecting newborn (P00-P96)
    • pathological drug intoxication (inebriation) (F10-F19)
    Use Additional
    • code(s) to specify:
    • manifestations of poisoning
    • underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
    • underdosing of medication regimen (Z91.12-, Z91.13-)
    Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances
  • T36
    ICD-10-CM Diagnosis Code T36

    Poisoning by, adverse effect of and underdosing of systemic antibiotics

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • antineoplastic antibiotics (T45.1-)
    • locally applied antibiotic NEC (T49.0)
    • topically used antibiotic for ear, nose and throat (T49.6)
    • topically used antibiotic for eye (T49.5)
    Poisoning by, adverse effect of and underdosing of systemic antibiotics
ICD-10-CM T36.3X6A is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert T36.3X6A to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To T36.3X6A
T36.3X3S …… sequela
T36.3X4 Poisoning by macrolides, undetermined
T36.3X4A …… initial encounter
T36.3X4D …… subsequent encounter
T36.3X4S …… sequela
T36.3X5 Adverse effect of macrolides
T36.3X5A …… initial encounter
T36.3X5D …… subsequent encounter
T36.3X5S …… sequela
T36.3X6 Underdosing of macrolides
T36.3X6A …… initial encounter
T36.3X6D …… subsequent encounter
T36.3X6S …… sequela
T36.4 Poisoning by, adverse effect of and underdosing of tetracyclines
T36.4X Poisoning by, adverse effect of and underdosing of tetracyclines
T36.4X1 Poisoning by tetracyclines, accidental (unintentional)
T36.4X1A …… initial encounter
T36.4X1D …… subsequent encounter
T36.4X1S …… sequela
T36.4X2 Poisoning by tetracyclines, intentional self-harm
T36.4X2A …… initial encounter

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.