ICD Code Z00-Z99

ICD code Z00-Z99 is a range of codes used to classify factors influencing health status and contact with health services, such as routine health exams, screenings, immunizations, and other circumstances that are not diseases or injuries.

1. Encounter for general medical examination without complaint, suspected or reported diagnosis

2. Encounter for routine child health examination

3. Encounter for examination for administrative purposes

4. Encounter for observation for suspected diseases and conditions ruled out

5. Encounter for immunization

6. Encounter for screening for infectious and noninfectious diseases

7. Encounter for aftercare following surgery or treatment

8. Encounter for follow-up examination after treatment for conditions other than malignant neoplasms

9. Encounter for convalescence and palliative care

10. Encounter for counseling and advice on health-related issues

11. Encounter for reproductive health services, including contraception and procreative management

12. Encounter for organ and tissue donation and transplantation

13. Encounter for examination and observation due to other reasons, such as exposure to communicable diseases or accidents

14. Encounter for problems related to lifestyle, psychosocial circumstances, or socioeconomic and housing issues

15. Encounter for health supervision and care of infants and children

16. Encounter for prophylactic measures, such as chemoprophylaxis or genetic counseling

17. Encounter for administrative examinations, such as pre-employment or insurance purposes

Relevant CPT codes that may be used in conjunction with ICD code range Z00-Z99 include:

99201-99205 (Office or other outpatient visit for new patient)

99211-99215 (Office or other outpatient visit for established patient)

99381-99397 (Preventive medicine services)

99401-99404 (Preventive medicine counseling)

99406-99409 (Smoking and tobacco use cessation counseling)

99495-99496 (Transitional care management services)

99354-99357 (Prolonged service in the office or other outpatient setting)

99441-99443 (Telephone evaluation and management service)

99421-99423 (Online digital evaluation and management service)

99366-99368 (Medical team conferences)

96160-96161 (Health risk assessment)

99406-99409 (Behavior change interventions)

99487-99489 (Complex chronic care management services)

99490 (Chronic care management services)

99491 (Chronic care management services provided personally by a physician or other qualified health care professional)

The specific CPT code(s) selected should be based on the clinical service provided and documentation requirements.

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