Find policies, billing codes, payers, states, and providers

HCPCS A9153: Multiple Vitamins, Oral, Per Dose

HCPCS Level II code A9153 denotes a per-dose oral multivitamin formulation, with or without minerals and trace elements. Nationally, this code is used to bill for discrete doses of multivitamin products dispensed or administered across outpatient pharmacies, clinics, long-term care and home settings. It matters because standardized coding for oral supplements supports consistent coverage decisions, inventory management, and claims processing for payers and providers.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of how the code is defined, typical sites of service, and the payer landscape that commonly recognizes this HCPCS Level II code. The publication outlines benchmarking elements such as typical billing scenarios, coverage considerations, and common use cases in ambulatory and post-acute care. It also summarizes clinical context where per-dose multivitamins are relevant and highlights areas where policy updates or payer-specific coverage guidance may influence claims adjudication.

Data not available in the input for specific associated taxonomies, ICD-10 diagnoses, related codes, and payer-specific reimbursement rates; those items are noted as not provided.

Customize your policy alerts

Sign up for hcpcs A9153 policy alerts

Get alerted when payer policies referencing A9153 are released or updated.

Monitor payer policy activity

Receive email alerts as soon as relevant payer policies are published or updated.

Billing Code Overview

HCPCS Level II code A9153 represents multiple vitamins, with or without minerals and trace elements, oral, per dose, not otherwise specified. This item covers single-dose oral formulations of multivitamin products intended to supply a range of vitamins and, optionally, minerals and trace elements.

Service type: Oral nutritional supplement / medication administration (per dose)

Typical site of service: Outpatient retail pharmacies, clinics, long-term care facilities, home administration, and other ambulatory settings where oral supplements are dispensed or administered per dose.

Data not available in the input.

Find policies, billing codes, payers, states, and providers

HCPCS A9153: Multiple Vitamins, Oral, Per Dose

Data not available in the input for specific associated taxonomies, ICD-10 diagnoses, related codes, and payer-specific reimbursement rates; those items are noted as not provided.

Customize your policy alerts

Sign up for hcpcs A9153 policy alerts

Get alerted when payer policies referencing A9153 are released or updated.

Monitor payer policy activity

Receive email alerts as soon as relevant payer policies are published or updated.

Billing Code Overview

Service type: Oral nutritional supplement / medication administration (per dose)

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A patient in an outpatient infusion clinic presents for administration of prescription oral multiple vitamin dosing under a provider order. Typical patients include those with documented micronutrient deficiencies (for example after bariatric surgery, chronic malabsorption, or prolonged parenteral nutrition) who require monitored, dose-specific oral multiple vitamin preparations dispensed and billed per-dose. The clinical workflow: the prescribing clinician documents the indication and dose in the chart and writes an order for a specific multiple vitamin formulation. Nursing verifies allergies, performs medication reconciliation, documents administration and the lot number, and dispenses the unit dose labeled for the patient. Billing staff submit HCPCS Level II code A9153 per dose on the outpatient claim, attach appropriate service modifiers for unusual circumstances (for example, unplanned anesthesia AS if relevant procedures occur concurrently) and link the claim to the primary ICD-10 diagnosis that justifies medical necessity. Typical sites of service include outpatient clinics, ambulatory infusion centers, physician offices, long-term care facilities, and skilled nursing facilities where prescription oral nutritional supplements are administered under physician supervision.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	When the preparation or administration required substantially greater work or resources than typical for dispensing the oral multivitamin dose.
`23`	Unusual anesthesia	When general anesthesia was administered for an associated procedure during the same encounter that impacts billing context.
`52`	Reduced services	When a documented reduction of the ordered dose or service occurred (partial dispensing) compared with the full service.
`53`	Discontinued procedure	When the administration was planned but discontinued prior to completion for documented clinical reasons.
`54`	Surgical care only	When billing is limited to the surgical portion and another practitioner bills postoperative care (rare for this code but included per modifier list).
`55`	Postoperative management only	When only postoperative management is billed by a practitioner separate from the one who provided other intra-procedural services.
`56`	Preoperative management only	When only preoperative management is billed separately from the provider who performed the procedure.
`62`	Two surgeons	When two surgeons with distinct specialties perform concurrent procedures during the encounter that affect overall billing (use sparingly and per payer rules).
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist billing-identifying modifier	When a non-physician practitioner bills for the service in jurisdictions or payors requiring the identifying modifier.
`CO`	Contractual obligation	When adjustments are required to reflect contractual pricing differences per payer agreements.
`CQ`	Service furnished under an outpatient clinical trial protocol	When the oral multiple vitamin dose is provided as part of an NIH- or other qualifying outpatient clinical trial and requires trial-identifying modifier.
`FX`	Partial credit-for-performance or quality reporting adjustment	When a specific payer requires `FX` to indicate modified quality/performance reporting status related to the service.
`FY`	Mutually defined	When a payer-specific reporting requirement mandates use of this modifier for the item.
`NU`	New equipment	When the billed item is a new device or formulation subject to special payment rules (rare for standard oral vitamins).
`QX`	CRNA service with medical direction by physician	When a certified registered nurse anesthetist furnishes an associated anesthesia service with physician medical direction during the encounter.

Taxonomy Code	Specialty	Notes
`207Q00000X`	Family Medicine	Common prescribers for outpatient nutritional management and supplementation.
`207R00000X`	Internal Medicine	Primary clinicians managing chronic conditions requiring vitamin supplementation.
`208000000X`	General Practice	Providers in office-based settings who may order and dispense unit-dose nutritional supplements.
`232X00000X`	Registered Nurse	Nursing staff who administer and document oral dose dispensing in clinics and SNFs.
`363A00000X`	Clinical Nutritionist/Dietitian	Specialists who formulate supplementation plans and document indications and dosing.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`E83.42`	Vitamin D deficiency	Common indication for prescribing unit-dose multiple vitamin preparations that include vitamin D.
`E55.9`	Vitamin D deficiency, unspecified	Frequently documented when vitamin supplementation is indicated but specifics pending.
`E53.8`	Deficiency of other specified vitamins	Captures mixed or multiple vitamin deficiencies addressed by multivitamin dosing.
`K90.0`	Intestinal malabsorption	Malabsorption conditions that necessitate monitored supplementation with multiple vitamins.
`E83.3`	Zinc deficiency	Often coexists with other micronutrient deficiencies and supports use of combined formulations.
`Z79.899`	Other long term (current) drug therapy	Indicates chronic ongoing supplementation therapy documented in the medication list.
`E44.0`	Moderate protein-calorie malnutrition	Clinical context where oral multiple vitamins are part of nutritional rehabilitation.
`Z71.3`	Dietary counseling and surveillance	Represents the counseling and monitoring visits frequently associated with prescribing and dispensing multivitamin therapy.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`96372`	Therapeutic, prophylactic, or diagnostic injection (specify drug); subcutaneous or intramuscular	Used for concurrent parenteral medication administration visits when vitamin dosing accompanies injectable therapies in the same encounter.
`99070`	Supplies and materials (e.g., clinical items) provided by the physician over and above those usually included with the office visit	Used when separate supply charges are billed for specialized packaging or dispensing supplies associated with unit-dose vitamins.
`99401`	Preventive medicine counseling and/or risk factor reduction intervention(s) provided to an individual; approximately 15 minutes	Used when counseling on nutrition and supplementation accompanies the dispensing visit and is billed separately when time and documentation meet payer criteria.
`G0444`	Annual depression screening, 15 minutes	Example of a common ancillary screening that may occur during the same visit in primary care where supplementation decisions are made (billing relationship is ancillary, not inherent).
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	Common E/M code used when a clinician documents the evaluation and orders or manages the multiple vitamin therapy during the same visit.

Related Codes

HCPCS-A9150-NON-PRESCRIPTION-DRUGS

HCPCS Level II A9150: Non-Prescription Drugs

HCPCS-A9152-SINGLE-ORAL-VITAMIN-MINERAL-DOSE

HCPCS A9152: Single Oral Vitamin/Mineral/Trace Element, Per Dose

HCPCS-A9154-ARTIFICIAL-SALIVA-1ML

HCPCS Level II A9154: Artificial Saliva, 1 ml

HCPCS-A9155-ARTIFICIAL-SALIVA-30ML

HCPCS A9155: Artificial Saliva, 30 ml

HCPCS-A9156-ORAL-MUCOADHESIVE-PER-1ML

HCPCS A9156: Oral Mucoadhesive, Per 1 ml

HCPCS-A9180-PEDICULOSIS-TOPICAL-TREATMENT-PATIENT-ADMINISTRATION

HCPCS Level II A9180: Pediculosis Topical Treatment for Patient/Caretaker

HCPCS-A9268-PROGRAMMER-TRANSIENT-INGESTED-CAPSULE

HCPCS A9268: Programmer for Transient Orally Ingested Capsule

HCPCS-A9269-PROGRAMMABLE-TRANSIENT-ORAL-CAPSULE

HCPCS A9269: Programmable Transient Orally Ingested Capsule, Monthly

HCPCS-A9270-NON-COVERED-ITEM-OR-SERVICE

HCPCS Level II A9270: Non-covered Item or Service

HCPCS-A9272-DISPOSABLE-WOUND-SUCTION-DEVICE-KIT

HCPCS A9272: Disposable Wound Suction Device Kit, Per Item

Showing 1–10 of 138

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	When the preparation or administration required substantially greater work or resources than typical for dispensing the oral multivitamin dose.
`23`	Unusual anesthesia	When general anesthesia was administered for an associated procedure during the same encounter that impacts billing context.
`52`	Reduced services	When a documented reduction of the ordered dose or service occurred (partial dispensing) compared with the full service.
`53`	Discontinued procedure	When the administration was planned but discontinued prior to completion for documented clinical reasons.
`54`	Surgical care only	When billing is limited to the surgical portion and another practitioner bills postoperative care (rare for this code but included per modifier list).
`55`	Postoperative management only	When only postoperative management is billed by a practitioner separate from the one who provided other intra-procedural services.
`56`	Preoperative management only	When only preoperative management is billed separately from the provider who performed the procedure.
`62`	Two surgeons	When two surgeons with distinct specialties perform concurrent procedures during the encounter that affect overall billing (use sparingly and per payer rules).
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist billing-identifying modifier	When a non-physician practitioner bills for the service in jurisdictions or payors requiring the identifying modifier.
`CO`	Contractual obligation	When adjustments are required to reflect contractual pricing differences per payer agreements.
`CQ`	Service furnished under an outpatient clinical trial protocol	When the oral multiple vitamin dose is provided as part of an NIH- or other qualifying outpatient clinical trial and requires trial-identifying modifier.
`FX`	Partial credit-for-performance or quality reporting adjustment	When a specific payer requires `FX` to indicate modified quality/performance reporting status related to the service.
`FY`	Mutually defined	When a payer-specific reporting requirement mandates use of this modifier for the item.
`NU`	New equipment	When the billed item is a new device or formulation subject to special payment rules (rare for standard oral vitamins).
`QX`	CRNA service with medical direction by physician	When a certified registered nurse anesthetist furnishes an associated anesthesia service with physician medical direction during the encounter.

Taxonomy Code	Specialty	Notes
`207Q00000X`	Family Medicine	Common prescribers for outpatient nutritional management and supplementation.
`207R00000X`	Internal Medicine	Primary clinicians managing chronic conditions requiring vitamin supplementation.
`208000000X`	General Practice	Providers in office-based settings who may order and dispense unit-dose nutritional supplements.
`232X00000X`	Registered Nurse	Nursing staff who administer and document oral dose dispensing in clinics and SNFs.
`363A00000X`	Clinical Nutritionist/Dietitian	Specialists who formulate supplementation plans and document indications and dosing.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`E83.42`	Vitamin D deficiency	Common indication for prescribing unit-dose multiple vitamin preparations that include vitamin D.
`E55.9`	Vitamin D deficiency, unspecified	Frequently documented when vitamin supplementation is indicated but specifics pending.
`E53.8`	Deficiency of other specified vitamins	Captures mixed or multiple vitamin deficiencies addressed by multivitamin dosing.
`K90.0`	Intestinal malabsorption	Malabsorption conditions that necessitate monitored supplementation with multiple vitamins.
`E83.3`	Zinc deficiency	Often coexists with other micronutrient deficiencies and supports use of combined formulations.
`Z79.899`	Other long term (current) drug therapy	Indicates chronic ongoing supplementation therapy documented in the medication list.
`E44.0`	Moderate protein-calorie malnutrition	Clinical context where oral multiple vitamins are part of nutritional rehabilitation.
`Z71.3`	Dietary counseling and surveillance	Represents the counseling and monitoring visits frequently associated with prescribing and dispensing multivitamin therapy.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`96372`	Therapeutic, prophylactic, or diagnostic injection (specify drug); subcutaneous or intramuscular	Used for concurrent parenteral medication administration visits when vitamin dosing accompanies injectable therapies in the same encounter.
`99070`	Supplies and materials (e.g., clinical items) provided by the physician over and above those usually included with the office visit	Used when separate supply charges are billed for specialized packaging or dispensing supplies associated with unit-dose vitamins.
`99401`	Preventive medicine counseling and/or risk factor reduction intervention(s) provided to an individual; approximately 15 minutes	Used when counseling on nutrition and supplementation accompanies the dispensing visit and is billed separately when time and documentation meet payer criteria.
`G0444`	Annual depression screening, 15 minutes	Example of a common ancillary screening that may occur during the same visit in primary care where supplementation decisions are made (billing relationship is ancillary, not inherent).
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	Common E/M code used when a clinician documents the evaluation and orders or manages the multiple vitamin therapy during the same visit.

Related Codes

HCPCS-A9150-NON-PRESCRIPTION-DRUGS

HCPCS Level II A9150: Non-Prescription Drugs

HCPCS-A9152-SINGLE-ORAL-VITAMIN-MINERAL-DOSE

HCPCS A9152: Single Oral Vitamin/Mineral/Trace Element, Per Dose

HCPCS-A9154-ARTIFICIAL-SALIVA-1ML

HCPCS Level II A9154: Artificial Saliva, 1 ml

HCPCS-A9155-ARTIFICIAL-SALIVA-30ML

HCPCS A9155: Artificial Saliva, 30 ml

HCPCS-A9156-ORAL-MUCOADHESIVE-PER-1ML

HCPCS A9156: Oral Mucoadhesive, Per 1 ml

HCPCS-A9180-PEDICULOSIS-TOPICAL-TREATMENT-PATIENT-ADMINISTRATION

HCPCS Level II A9180: Pediculosis Topical Treatment for Patient/Caretaker

HCPCS-A9268-PROGRAMMER-TRANSIENT-INGESTED-CAPSULE

HCPCS A9268: Programmer for Transient Orally Ingested Capsule

HCPCS-A9269-PROGRAMMABLE-TRANSIENT-ORAL-CAPSULE

HCPCS A9269: Programmable Transient Orally Ingested Capsule, Monthly

HCPCS-A9270-NON-COVERED-ITEM-OR-SERVICE

HCPCS Level II A9270: Non-covered Item or Service

HCPCS-A9272-DISPOSABLE-WOUND-SUCTION-DEVICE-KIT

HCPCS A9272: Disposable Wound Suction Device Kit, Per Item

Showing 1–10 of 138

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

OpenPayer

HCPCS A9153: Multiple Vitamins, Oral, Per Dose

Sign up for hcpcs A9153 policy alerts

Billing Code Overview

Catch payer policy changes before they impact reimbursement

Catch payer policy changes before they impact reimbursement

OpenPayer

HCPCS A9153: Multiple Vitamins, Oral, Per Dose

Sign up for hcpcs A9153 policy alerts

Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

HCPCS A9153: Multiple Vitamins, Oral, Per Dose

Sign up for hcpcs A9153 policy alerts

Billing Code Overview

HCPCS A9153: Multiple Vitamins, Oral, Per Dose

Sign up for hcpcs A9153 policy alerts

Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What does HCPCS code A9153 represent and where is it typically used?

How should A9153 be documented and billed on an outpatient claim?

Which modifiers might be appended to A9153 and when are they used?

What diagnoses are commonly used to support medical necessity for A9153?

What related codes might appear on the same claim as A9153?

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What does HCPCS code A9153 represent and where is it typically used?

How should A9153 be documented and billed on an outpatient claim?

Which modifiers might be appended to A9153 and when are they used?

What diagnoses are commonly used to support medical necessity for A9153?

What related codes might appear on the same claim as A9153?

References