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Z91.13 Patient's unintentional underdosing of medication regimen

Non-Billable/Non-Specific

Code First

  • underdosing of medication (T36-T50) with fifth or sixth character 6

Codes

  • Z91.130Patient's unintentional underdosing of medication regimen due to age-related debility
  • Z91.138Patient's unintentional underdosing of medication regimen for other reason