2024 ICD-10-CM Diagnosis Code Z91.A2
Caregiver's intentional underdosing of patient's medication regimen
- ICD-10-CM Code:
- Z91.A2
- ICD-10 Code for:
- Carers intentl underdosing of patient's medication regimen
- Is Billable?
- Not Valid for Submission
- Code Navigator:
Z91.A2 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of caregiver's intentional underdosing of patient's medication regimen. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.
Specific Coding Applicable to Carers intentl underdosing of patient's medication regimen
Non-specific codes like Z91.A2 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for carers intentl underdosing of patient's medication regimen:
Tabular List of Diseases and Injuries
The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.
Code First
Code FirstCertain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
Code History
- FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
- FY 2023 - Code Added, effective from 10/1/2022 through 9/30/2023