2024 ICD-10-CM Diagnosis Code Z53.20

Procedure and treatment not carried out because of patient's decision for unspecified reasons

ICD-10-CM Code:
Z53.20
ICD-10 Code for:
Proc/trtmt not crd out bec pt decision for unsp reasons
Is Billable?
Yes - Valid for Submission
Code Navigator:

Code Classification

  • Factors influencing health status and contact with health services
    (Z00–Z99)
    • Encounters for other specific health care
      (Z40-Z53)
      • Persons encountering health services for specific procedures and treatment, not carried out
        (Z53)

Z53.20 is a billable diagnosis code used to specify a medical diagnosis of procedure and treatment not carried out because of patient's decision for unspecified reasons. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.

This code describes a circumstance which influences the patient's health status but not a current illness or injury. The code is unacceptable as a principal diagnosis.

Unspecified diagnosis codes like Z53.20 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • 10 year examination not wanted
  • 15 year examination not wanted
  • 18 month examination not wanted
  • 2.5 year examination not wanted
  • 3.5 year examination not wanted
  • 4.5 year examination not wanted
  • 8-9 month exam not wanted
  • Abdominal aortic aneurysm screening declined
  • Administration of blood product declined
  • Administration of human anti-D immunoglobulin declined
  • Adult health examination declined
  • Advance care planning declined
  • AFP blood test not wanted
  • Alcohol brief intervention refused
  • Alcohol consumption screening test declined
  • Alcohol use education declined
  • Ambulance transport to hospital declined
  • Anal examination declined
  • Anal Papanicolaou smear declined
  • Angiocardiography declined
  • Angiotensin converting enzyme inhibitor declined
  • Angiotensin II receptor antagonist declined
  • Ankle brachial pressure index test declined
  • Annual visit declined
  • Antenatal amniocentesis - not wanted
  • Antenatal care: not attended
  • Antenatal care: not wanted
  • Antenatal risk assessment not wanted
  • Antenatal screening declined
  • Antenatal screening for Down syndrome declined
  • Antenatal screening for Down, Edwards and Patau syndromes declined
  • Antenatal screening for Edwards and Patau syndromes declined
  • Antenatal screening for human immunodeficiency virus declined
  • Antenatal screening for viral hepatitis type B declined
  • Antenatal syphilis screening declined by patient
  • Antenatal thalassemia screening declined
  • Antenatal ultrasound scan in first trimester not wanted
  • Antenatal ultrasound scan in second trimester not wanted
  • Antenatal ultrasound scan not wanted
  • Antibiotic prophylaxis declined
  • Anticoagulation declined
  • Antihypertensive therapy declined
  • Antineoplastic chemotherapy regimen declined
  • Antiviral therapy declined
  • Aspirin prophylaxis declined
  • Assessment of physical health declined
  • Assessment of quality of life declined
  • Asthma action plan declined
  • Asthma medication declined
  • Asthma monitoring declined
  • Autism screening declined
  • Beta blocker therapy declined
  • Bisphosphonates declined
  • Blood glucose test declined
  • Blood pressure procedure declined
  • Blood test declined
  • Blood transfusion declined
  • Body height measurement declined
  • Body mass index follow-up planning declined
  • Body mass index measurement declined
  • Body weight measurement declined
  • Bone density scan declined
  • Breast cancer screening declined
  • Breast neoplasm screening status
  • Breast screening non-attender
  • Breastfeeding support declined
  • Brushing of teeth declined
  • Bupropion declined
  • Calcium channel blocker declined
  • Cancer cervix screening - not attended
  • Cardiac function test declined
  • Cardiac rehabilitation declined
  • Cardiovascular disease risk assessment declined
  • Carotid artery doppler declined
  • Carvedilol therapy declined
  • Cervical cancer Papanicolaou smear screening declined
  • Chemical dependency consultation declined
  • Chemotherapy declined
  • Child 1 year examination not wanted
  • Child 21 month examination not wanted
  • Child 3 year exam not wanted
  • Child 39 month examination not wanted
  • Child 6 month examination not wanted
  • Child 6 week examination not wanted
  • Child 7 month examination not wanted
  • Child 8 week examination not wanted
  • Child examination at 1 year with explicit context
  • Child examination at 10 years with explicit context
  • Child examination at 15 years with explicit context
  • Child examination at 18 months with explicit context
  • Child examination at 2.5 years with explicit context
  • Child examination at 21 months with explicit context
  • Child examination at 3 years with explicit context
  • Child examination at 3.5 years with explicit context
  • Child examination at 39 months with explicit context
  • Child examination at 4.5 years with explicit context
  • Child examination at 6 months with explicit context
  • Child examination at 6 weeks with explicit context
  • Child examination at 7 months with explicit context
  • Child examination at 8 to 9 months with explicit context
  • Child examination at 8 weeks with explicit context
  • Child examination declined
  • Child surveillance not wanted
  • Chlamydia screening declined
  • Cholesterol reduction program declined
  • Clinical trial declined
  • Clopidogrel declined
  • Colon cancer screening declined
  • Colonoscopy declined
  • Combined calcium and vitamin D3 preparation declined
  • Community resource finding
  • Congenital hypothyroidism screening declined
  • Consent declined for examination of cardiovascular system
  • Consent declined for examination of central nervous system
  • Consent declined for examination of gastrointestinal system
  • Consent declined for examination of genitourinary system
  • Consent declined for examination of musculoskeletal system
  • Consent declined for examination of respiratory system
  • Consent for operation refused
  • Coronary arteriography declined
  • Coronary heart disease monitoring declined
  • Counseling declined
  • Counseling not wanted
  • CT scan brain declined
  • Cystic fibrosis screening declined
  • Declined consent for treatment
  • Declined to perform inhaler technique
  • Dental examination declined
  • Dental fluoride treatment declined
  • Denture cleaning declined
  • Depression follow-up declined
  • Depression screening declined
  • Developmental screening declined
  • Diabetes screening declined
  • Diabetic foot examination declined
  • Diabetic retinopathy screening declined
  • Dialysis therapy discontinued by patient
  • Did not attend
  • Did not attend - reason given
  • Did not attend abdominal aortic aneurysm screening
  • Did not attend cardiac clinic
  • Did not attend cholesterol clinic
  • Did not attend community psychiatric nurse review
  • Did not attend dentist in last 12 - 18 months
  • Did not attend diabetic clinic
  • Did not attend dietetic clinic
  • Did not attend hospital appointment
  • Did not attend peripheral vascular disease clinic
  • Did not attend physiotherapy appointment
  • Did not attend podiatry clinic
  • Did not attend psychiatry clinic
  • Did not attend substance misuse clinic
  • Discussion about advance care planning declined
  • Disease modifying antirheumatic drug declined
  • Diuretic declined
  • DNA - Did not attend mental health appointment
  • DNA - Did not attend outpatient appointment
  • Domestic abuse screening declined
  • Double test not wanted
  • Drug declined by patient
  • Drug declined by patient - reason unknown
  • Drug not collect -pat.disagree
  • Drug screening declined
  • DXA scan declined
  • Echocardiogram declined
  • Education about physical exercise refused
  • Education declined
  • Environmental risk assessment declined
  • Estrogen receptor antagonist therapy declined
  • Examination of skin declined
  • Exercise tolerance test declined
  • Eye examination declined
  • Failed encounter
  • Fall risk assessment declined
  • Fall risk care plan declined
  • Follow-up encounter declined
  • Foot pulse check declined
  • Functional assessment declined
  • GAD-7 scale declined
  • Geriatric monitoring declined
  • Geriatric screening declined
  • Glaucoma screening declined
  • Hearing screening declined
  • Heart failure education declined
  • Hemoglobin A1C test declined
  • Hepatic function panel declined
  • Hepatitis C screening declined
  • History taking declined by patient
  • History taking of sexual orientation declined
  • HIV screening declined
  • Home oxygen therapy declined
  • Hormone replacement therapy declined
  • Hyperlipidemia screening test declined
  • Hypertension monitoring declined
  • Hypertension treatment declined
  • Imaging procedure declined
  • Inadequate consent
  • Information declined
  • Inhaled bronchodilator declined
  • Insulin declined
  • Invitation to participate in research study declined
  • Lead screening declined
  • Left care setting having refused treatment
  • Lipid lowering therapy declined
  • Lipid screening declined
  • Long acting reversible contraception declined
  • Lung cancer screening declined
  • Magnetic resonance imaging scan declined
  • Mammogram declined
  • Maternal postnatal examination declined
  • Maternal postnatal examination not attended
  • Measurement of waist circumference declined
  • Medication declined
  • Medication dosage increase declined
  • Medication review declined
  • Medication therapy management recommendation refused by patient
  • Medium-chain acyl-coenzyme A dehydrogenase deficiency screening test declined
  • Mental health assessment declined
  • Monitoring for stress declined
  • Monitoring of hormone replacement therapy declined
  • Monitoring of smoking cessation therapy declined
  • Multidisciplinary team falls assessment declined
  • Naloxone therapy refused
  • Nebivolol therapy declined
  • Nephropathy screening declined
  • New patient screening declined
  • Nicotine replacement therapy declined
  • Nitrate declined
  • Nurse triage declined
  • Nutrition counseling declined
  • Obesity monitoring declined
  • Osteoporosis monitoring declined
  • Osteoporosis risk assessment declined
  • Osteoporosis screening declined
  • Osteoporosis treatment declined
  • Over 75 years of age health check declined
  • Parent craft not wanted
  • Patient declined hematology test
  • Patient declined laboratory test
  • Patient declined transportation
  • Patient declines smoking cessation information
  • Patient defaulted from follow-up
  • Patient refuses community resource assistance
  • Patient refuses day hospital
  • Patient refuses hospital admission
  • Patient refuses to enroll in care management program
  • Patient refuses to release medical information
  • Patient refuses to verify personal information
  • Persistent non-attender
  • Phenylketonuria screening declined
  • Phosphodiesterase 5 inhibitor declined
  • Physical assessment examination declined
  • Platelet aggregation inhibitor therapy declined
  • Poor attender
  • Postnatal care declined
  • Prescription of anticipatory care medication declined
  • Primary health care team falls assessment declined
  • Procedure declined - uncooperative
  • Procedure discontinued by patient
  • Prostate cancer screening declined
  • Provision of chaperone declined
  • Provision of patient held diabetes record declined
  • Radiology declined
  • Radiotherapy declined by patient
  • Raloxifene therapy declined
  • Reasons for treatment delay
  • Recommendation refused
  • Recommendation refused
  • Recommendation refused by patient
  • Referral declined by patient
  • Referral to cardiac rehabilitation program declined
  • Referral to cardiologist declined by patient
  • Referral to colorectal surgeon declined by subject
  • Referral to complex care service declined
  • Referral to dietician declined
  • Referral to erectile dysfunction clinic declined
  • Referral to gastroenterologist declined by subject
  • Referral to gynecologist declined by subject
  • Referral to heart failure exercise program declined
  • Referral to minor ailments clinic declined by patient
  • Referral to nephrologist declined by patient
  • Referral to neurologist declined by patient
  • Referral to oncologist declined by subject
  • Referral to ophthalmologist declined by subject
  • Referral to patient navigation service declined
  • Referral to pharmacy service declined
  • Referral to podiatrist declined
  • Referral to psychiatrist declined by subject
  • Referral to psychology service declined
  • Referral to respiratory clinic declined
  • Referral to respiratory physician declined by subject
  • Referral to specialist alcohol treatment service declined by patient
  • Referral to specialist declined
  • Refusal by patient to provide information about ethnic group
  • Refusal by patient to provide information about income details
  • Refusal by patient to provide information about marital status
  • Refusal by patient to provide information about racial group
  • Refusal by patient to provide information about religion
  • Refusal by patient to provide information about spoken language
  • Refusal of treatment by patient against dental advice
  • Refuses diabetes monitoring
  • Refuses meals on wheels
  • Registration for online access to local general practice service declined
  • Review of advance care plan declined
  • Risk assessment declined
  • Routine enquiry about domestic abuse declined
  • Rubella screening not wanted
  • Sampling of chorionic villus declined
  • Screening chest X-ray declined
  • Screening declined
  • Screening for Human papillomavirus declined
  • Screening for malignant neoplasm of cervix declined
  • Screening for malignant neoplasm of cervix not wanted
  • Screening for posttraumatic stress disorder declined
  • Screening invite -not attended
  • Screening not wanted
  • Selective estrogen receptor modulator declined
  • Serum metabolic panel declined
  • Shared care prescribing declined
  • Shared care prescribing of drugs for dementia declined
  • Sickle cell screening declined
  • Social services help declined
  • Spirometry test declined
  • Statin declined
  • Strontium ranelate declined
  • Subject declined referral to service
  • Subject declined to apply for medication assistance program
  • Subject refused to request medication tier exception
  • Support for caregiver during weaning declined
  • Teriparatide therapy declined
  • Thrombolytic therapy declined
  • Thyroid function test declined
  • Tobacco cessation information declined
  • Tobacco use screening declined
  • Treatment delay - patient choice
  • Triple test not wanted
  • Tuberculosis screening declined
  • Type 2 diabetes mellitus risk assessment declined
  • Urine dipstick test declined
  • Vaginal birth after previous cesarean section declined
  • Vascular disease risk assessment declined
  • Vision screening declined
  • Vitamin K prophylaxis declined
  • Warfarin declined
  • Weight management advice declined
  • Well man health check declined
  • Well woman health check declined

Clinical Classification

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Code Edits

The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10-CM Code Edits are applicable to this code:

  • Unacceptable principal diagnosis - There are selected codes that describe a circumstance which influences an individual's health status but not a current illness or injury, or codes that are not specific manifestations but may be due to an underlying cause. These codes are considered unacceptable as a principal diagnosis.

Convert Z53.20 to ICD-9-CM

  • ICD-9-CM Code: V64.06 - No vaccination-pt refuse
    Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
  • ICD-9-CM Code: V64.2 - No proc/patient decision
    Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

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.