2024 ICD-10-CM Diagnosis Code T49.2X6

Underdosing of local astringents and local detergents

ICD-10-CM Code:
T49.2X6
ICD-10 Code for:
Underdosing of local astringents and local detergents
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Injury, poisoning and certain other consequences of external causes
    (S00–T88)
    • Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances
      (T36-T50)
      • Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
        (T49)

T49.2X6 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of underdosing of local astringents and local detergents. 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 Underdosing of local astringents and local detergents

Non-specific codes like T49.2X6 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 underdosing of local astringents and local detergents:

  • Use T49.2X6A for initial encounter - BILLABLE CODE

  • Use T49.2X6D for subsequent encounter - BILLABLE CODE

  • Use T49.2X6S for sequela - BILLABLE CODE

Clinical Information

  • Hamamelis

    a plant genus of the family hamamelidaceae, order hamamelidales. it is known for the astringent (astringents) extract of leaves and bark used in over the counter preparations. this should not be confused with the similar named hamelia genus (rubiaceae).

Coding Guidelines

Underdosing refers to taking less of a medication than is prescribed by a provider or a manufacturer's instruction. Codes for underdosing should never be assigned as principal or first-listed codes. If a patient has a relapse or exacerbation of the medical condition for which the drug is prescribed because of the reduction in dose, then the medical condition itself should be coded.

The appropriate 7th character is to be added to each code from block Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs (T49). Use the following options for the aplicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Table of Drugs and Chemicals

The code is referenced in the Table of Drugs and Chemicals, this table contains a classification of drugs, industrial solvents, corrosive gases, noxious plants, pesticides, and other toxic agents.

According to ICD-10-CM coding guidelines it is advised to do not code directly from the Table of Drugs and Chemicals, instead always refer back to the Tabular List when doing the initial coding. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. It is important to use as many codes as necessary to specify all reported drugs, medicinal or chemical substances. If the same diagnosis code describes the causative agent for more than one adverse reaction, poisoning, toxic effect or underdosing, utilize the code only once.

Substance Poisoning
Accidental
(unintentional)
Poisoning
Accidental
(self-harm)
Poisoning
Assault
Poisoning
Undetermined
Adverse
effect
Underdosing
Aluminium, aluminumT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »acetate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »acetate
    »solution
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »aspirin
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »bis (acetylsalicylate)
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »carbonate (gel, basic)
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »chlorhydroxide-complex
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »chloride
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »clofibrate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »diacetate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »glycinate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »hydroxide (gel)
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »hydroxide-magnesium carb. gel
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »magnesium silicate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »nicotinate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »ointment (surgical) (topical)
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »phosphate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »salicylate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »silicate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »sodium silicate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »subacetate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »sulfate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »tannate
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Aluminium, aluminum
  »topical NEC
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Antihemorrhoidal preparationT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Antiperspirant NECT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Astringent (local)T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Astringent (local)
  »specified NEC
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
DetergentT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Detergent
  »external medication
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Detergent
  »local
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Detergent
  »medicinal
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Detergent
  »nonmedicinal
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Detergent
  »specified NEC
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Dial (soap)T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Dial (soap)
  »sedative
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Duponol (C) (EP)T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Green soapT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
HamamelisT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Hexa-germT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
IproheptineT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Lauryl sulfoacetateT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
LowilaT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
pHisoHexT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Polyethanolamine alkyl sulfateT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
SeptisolT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
SulfatostearateT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Tannic acidT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Tannic acid
  »medicinal (astringent)
T49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Vegetable extract, astringentT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Witch hazelT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6

Patient Education


Medication Errors

Medicines treat infectious diseases, prevent problems from chronic diseases, and ease pain. But medicines can also cause harmful reactions if not used correctly. Errors can happen in the hospital, at the health care provider's office, at the pharmacy, or at home. You can help prevent errors by:

  • Knowing your medicines. When you get a prescription, ask the name of the medicine and check to make sure that the pharmacy gave you the right medicine. Make sure that you understand how often you should take the medicine and how long you should take it.
  • Keeping a list of medicines.
    • Write down all of the medicines that you are taking, including the names of your medicines, how much you take, and when you take them. Make sure to include any over-the-counter medicines, vitamins, supplements, and herbs that you take.
    • List the medicines that you are allergic to or that have caused you problems in the past.
    • Take this list with you every time you see a health care provider.
  • Reading medicine labels and following the directions. Don't just rely on your memory - read the medication label every time. Be especially careful when giving medicines to children.
  • Asking questions. If you don't know the answers to these questions, ask your health care provider or pharmacist:
    • Why am I taking this medicine?
    • What are the common side effects?
    • What should I do if I have side effects?
    • When should I stop this medicine?
    • Can I take this medicine with the other medicines and supplements on my list?
    • Do I need to avoid certain foods or alcohol while taking this medicine?

Food and Drug Administration


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.