2026 ICD-10-CM Diagnosis Code Z72.3Lack of physical exercise
Z72.3 is a billable ICD-10-CM diagnosis code for lack of physical exercise. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is not accepted as a principal diagnosis by the Medicare Code Editor and exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Lifestyle/life management factors.
Code Identity
Code Classification
Code EditsBilling
Medicare Code Editor checks that affect claim validity for Z72.3.
Present on Admission (POA)Billing
Z72.3 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Aerobic exercise zero times a week
- Anaerobic exercise zero times a week
- Avoids even trivial exercise
- Difficulty following postpartum exercise routine
- Difficulty following prenatal exercise routine
- Exercise below recommended level
- Exercise physically impossible
- Gets little exercise
- Gets no exercise
- Lack of exercise
- Prenatal finding
- Sedentary lifestyle
- Takes inadequate exercise
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Lack of
- physical exercise - Z72.3
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Lack of
- physical exercise
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Achieve Calmer, More Peaceful, or Healthier Lifestyle|Achieving a calmer, more peaceful or healthier lifestyle
a question about how often a person thought about achieving a calmer, more peaceful, or healthier lifestyle.Behavioral Disorder|Behavior-Related Disorder|Behavior-Related Problem|Behaviour-Related Disorder|Lifestyle-Related Condition|Lifestyle-Related Disorder|Lifestyle-Related Problem
a specific behavioral problem that occurs in persistent patterns and characteristic clusters and that causes clinically significant impairment.BLCS - Bladder Problems Restrict Overall Lifestyle|BLCS01-Bladder Restricted Lifestyle|BLCS01-Bladder Restricted Lifestyle|BLCS0104
bladder control scale (blcs) during the past 4 weeks, how much have bladder problems restricted your overall lifestyle?BWCS - Bowel Problems Restrict Overall Lifestyle|BWCS01-Bowels Restricted Lifestyle|BWCS01-Bowels Restricted Lifestyle|BWCS0105
bowel control scale (bwcs) during the past 4 weeks, how much have bowel problems restricted your overall lifestyle?Comprehensive Lifestyle Intervention Program|CLIP
an intervention program that provides targeted health education and promotes regular physical activity, good nutrition, stress management, and healthy social habits.Lifestyle
a manner of living that reflects the person's values and attitudes.Lifestyle and Disease Prevention|Lifestyle and Disease Prevention (with ODP)
major category of complementary and alternative medicine. this category deals with theories and practices designed to prevent the development of illness, identify and treat risk factors, or support of healing and recovery processes. it is concerned with integrated approaches for the prevention and management of chronic disease-in-general (dig) or the common determinants of chronic disease.Lifestyle Counseling
an educational intervention designed to lower the risks of early death or serious illness by addressing health behaviors that include nutrition, physical activity, sleep, stress, tobacco use, and alcohol use.Lifestyle Factors, Unspecified
the consideration of unspecified lifestyle factors as variables in disease incident, transmission, and control.Lifestyle Therapy
therapy dealing with lifestyle management and includes: behavioral and dietary modifications, exercise, stress management, and addiction control. this therapy must be used as major adjunct to "standard care" or be applied as alternative treatment to conventional medicine practices.Physical Activity Lifestyle|PHYACLFS
a description of the subject's lifestyle with respect to physical activity.Prognostic Features Used for Tumor Prognosis|Prognostic/Predictive/Lifestyle Features Used for Tumor Prognosis or Responsiveness to Treatment
a form section header about prognostic features used for tumor prognosis.Sedentary Lifestyle|Sedentary Behavior
a type of lifestyle that lacks physical exercise, characterized by sitting, reading, watching television or using a computer for much of the day without vigorous physical exertion.Treatment Plan Cannot Succeed if in Conflict with Patient's Lifestyle or Values|A treatment plan cannot succeed if it is in conflict with a patient's lifestyle or values
a question about whether a treatment plan cannot succeed if it is in conflict with a patient's lifestyle or values.
Patient EducationClinical
Healthy Eating & Physical Activity for Life
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert Z72.3 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About Z72.3Overview
Is Z72.3 (Problems related to lifestyle) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report lack of physical exercise on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Can Z72.3 be a principal diagnosis?
No. The Medicare Code Editor rejects this code as a principal diagnosis because lack of physical exercise describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.
Is Z72.3 exempt from POA reporting?
Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for lack of physical exercise on inpatient claims.
What is the ICD-9 equivalent of Z72.3?
Under the General Equivalence Mappings, lack of physical exercise converts to ICD-9-CM V69.0 (lack of physical exercse). The mapping is a direct match.
