2026 ICD-10-CM Diagnosis Code Z71.3Dietary counseling and surveillance
Z71.3 is a billable ICD-10-CM diagnosis code for dietary counseling and surveillance. 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 Other specified encounters and counseling.
Code Identity
Code Classification
Code EditsBilling
Medicare Code Editor checks that affect claim validity for Z71.3.
Present on Admission (POA)Billing
Z71.3 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.
- Concern about food and/or nutrition
- Educated about weight management
- Family education about dietary regime
- Has seen dietitian - diabetes
- Has seen dietitian - obesity
- Obesity monitoring status
- Patient advised about safe drinking - water
- Patient advised about weight management
- Patient advised clear fluids
- Recommended thickened fluids
- Seen by community-based dietetics service
- Seen by dietetics service
- Seen by dietitian
- Seen by hospital-based dietetics service
- Sees or has seen dietician
- Wants to lose weight
- Weight gain advised
- Weight loss advised
- Weight maintenance regimen
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Use Additional Code
- code for any associated underlying medical condition
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Admission (for) - See Also: Encounter (for);
- counseling - See Also: Counseling;
- dietary - Z71.3
- dietary surveillance and counseling - Z71.3
- Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic) - See Also: Enteritis; - K52.9
- dietary - Z71.3
- Dietary
- surveillance and counseling - Z71.3
- dietary counseling and surveillance - Z71.3
- Hypercholesterolemia (essential) (primary) (pure) - E78.00
- dietary counseling and surveillance - Z71.3
- dietary counseling and surveillance - Z71.3
- dietary counseling and surveillance - Z71.3
- dietary (for) - Z71.3
- allergy (food) - Z71.3
- colitis - Z71.3
- diabetes mellitus - Z71.3
- food allergy or intolerance - Z71.3
- gastritis - Z71.3
- hypercholesterolemia - Z71.3
- hypoglycemia - Z71.3
- intolerance (food) - Z71.3
- obesity - Z71.3
- specified NEC - Z71.3
- Surveillance (of) (for) - See Also: Observation;
- dietary - Z71.3
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Admission(for)
- counseling
- dietary
- Admission(for)
- dietary surveillance and counseling
- Allergy, allergic(reaction) (to)
- food (any) (ingested) NEC
- dietary counseling and surveillance
- Colitis(acute) (catarrhal) (chronic) (noninfective) (hemorrhagic)
- dietary counseling and surveillance (for)
- Counseling(for)
- dietary
- Diabetes, diabetic(mellitus) (sugar)
- dietary counseling and surveillance
- Dietary
- surveillance and counseling
- Gastritis(simple)
- dietary counseling and surveillance
- Hypercholesterolemia(essential) (primary) (pure)
- dietary counseling and surveillance
- Hypoglycemia(spontaneous)
- dietary counseling and surveillance
- Intolerance
- food
- dietary counseling and surveillance
- Obesity
- dietary counseling and surveillance
- Supervision(of)
- dietary (for)
- Supervision(of)
- dietary (for)
- allergy (food)
- Supervision(of)
- dietary (for)
- colitis
- Supervision(of)
- dietary (for)
- diabetes mellitus
- Supervision(of)
- dietary (for)
- food allergy or intolerance
- Supervision(of)
- dietary (for)
- gastritis
- Supervision(of)
- dietary (for)
- hypercholesterolemia
- Supervision(of)
- dietary (for)
- hypoglycemia
- Supervision(of)
- dietary (for)
- intolerance (food)
- Supervision(of)
- dietary (for)
- obesity
- Supervision(of)
- dietary (for)
- specified NEC
- Surveillance(of) (for)
- dietary
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Dietary Counseling and Surveillance
professional guidance provided to a patient in an effort to optimize their diet. this includes consistent follow-up with the patient to review their progress.
Patient EducationClinical
Nutrition
Good nutrition is important in keeping people healthy throughout their lives - when they are babies, toddlers, children, adults, and then older adults. It can help people live longer and lower their risk of health problems like heart disease, type 2 diabetes, obesity, and more.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert Z71.3 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About Z71.3Overview
Is Z71.3 a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report dietary counseling and surveillance on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Can Z71.3 be a principal diagnosis?
No. The Medicare Code Editor rejects this code as a principal diagnosis because dietary counseling and surveillance describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.
Is Z71.3 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 dietary counseling and surveillance on inpatient claims.
What is the ICD-9 equivalent of Z71.3?
Under the General Equivalence Mappings, dietary counseling and surveillance converts to ICD-9-CM V65.3 (dietary surveil/counsel). The mapping is a direct match.
