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HCPCS M0002: Optimal Care for Kidney Health MIPS Value Pathways

HCPCS Level II code M0002 identifies services related to the MIPS Value Pathway focused on optimal kidney health. This code captures activities tied to coordinated kidney care, quality measurement, and longitudinal management under value-based reporting frameworks. Nationally, kidney disease is a major driver of morbidity and cost, and codes that align clinical workflows with quality pathways support measurement and accountability across ambulatory and specialty care.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code's clinical scope, typical sites of service, and the role it plays in value-based reporting. The publication outlines expected benchmarks and reporting implications, summarizes relevant policy context for national payers, and provides clinical context for nephrology and primary care teams implementing kidney-focused MIPS pathways.

The content is intended for administrators, clinicians involved in quality reporting, and payer-policy stakeholders seeking a national perspective on how M0002 fits into kidney care quality initiatives and MIPS Value Pathways.

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Billing Code Overview

HCPCS Level II code M0002 denotes Optimal care for kidney health mips value pathways. The service is focused on care coordination and quality pathway activities aimed at optimizing kidney health within the Merit-based Incentive Payment System (MIPS) Value Pathways framework. Typical site of service is outpatient nephrology or ambulatory care settings where longitudinal kidney health management and quality reporting occur.

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HCPCS M0002: Optimal Care for Kidney Health MIPS Value Pathways

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Billing Code Overview

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Clinical & Coding Specifications

Clinical Context

A 58-year-old patient with stage 3 chronic kidney disease (CKD) and multiple metabolic comorbidities presents for enrollment in an optimal kidney care value pathway program focused on slowing progression, blood pressure and diabetes management, medication reconciliation, and patient education. The clinical workflow includes an initial comprehensive kidney health assessment by a nephrology or primary care team member that documents baseline estimated glomerular filtration rate (eGFR), urine albumin-to-creatinine ratio (uACR), medication list including nephrotoxic agents, social determinants of health screening, and development of a multidisciplinary care plan. Follow-up visits occur at defined intervals for laboratory monitoring, medication adjustments (including renin-angiotensin system blockade or SGLT2 inhibitor assessment), coordination with pharmacy for adherence counseling, nutritionist referral for renal diet education, and advance care planning as appropriate. Care coordination activities include documenting quality measures for MIPS value pathways, referral tracking to nephrology, vascular access planning for progressive disease, and patient education materials provided during clinic or telehealth encounters. Typical sites of service include outpatient nephrology clinics, primary care clinics, hospital-based outpatient departments, and telehealth platforms used for chronic kidney disease management and multidisciplinary care coordination.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when complexity or time for the kidney care coordination service far exceeds usual and documentation supports increased resource use.
`23`	Unusual anesthesia	Use if anesthesia was unexpected and required for a component of the visit or procedure in this care pathway.
`52`	Reduced services	Use when a service or procedure in the pathway was partially reduced or not completed.
`53`	Discontinued procedure	Use when a planned procedure related to the kidney care pathway was started but terminated for patient safety reasons.
`54`	Surgical care only	Use if billing separates intraoperative surgical care from pre/postoperative management in a related surgical intervention.
`55`	Postoperative management only	Use if billing is limited to postoperative follow-up related to a kidney procedure and surgical care is billed separately.
`56`	Preoperative management only	Use when only preoperative evaluation and management are billed for a patient proceeding to kidney-related surgery.
`62`	Two surgeons	Use when two surgeons with distinct subspecialty roles are involved in a kidney procedure requiring joint billing.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery	Use when an advanced practice provider acts as a surgical assistant during a kidney-related operation.
`QX`	CRNA service furnished with direction by a physician	Use when a certified registered nurse anesthetist provides anesthesia services under physician direction for a procedure in the pathway.
`QY`	Medical direction of two, three, or four concurrent anesthesia procedures	Use when the anesthesiologist medically directs concurrent anesthesia services related to kidney procedures.
`FY`	Contracted physician services	Use when a contracted physician provides services within the kidney care program under arrangement.
`CO`	Workers' compensation	Use when the kidney care services are billed as related to a compensable work injury claim.
`CQ`	Service by a locum tenens physician	Use when the billing physician is a locum tenens covering the regular provider within the kidney program.

Taxonomy Code	Specialty	Notes
208000000X	Nephrology	Primary specialty managing CKD, medication adjustments, and care pathway leadership.
207Q00000X	Family Medicine	Primary care coordination of chronic kidney disease management and referrals.
207R00000X	Internal Medicine	Chronic disease management, comorbidity optimization, and coordination with nephrology.
207L00000X	Physician Assistant	Delivers follow-up visits, education, and care coordination under supervision.
163W00000X	Nutritionist/Dietitian	Provides renal nutrition counseling integral to kidney health pathways.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`N18.3`	Chronic kidney disease, stage 3 (moderate)	Common indication for enrollment in an optimal kidney health program to slow progression and manage comorbidities.
`N18.4`	Chronic kidney disease, stage 4 (severe)	Indicates advanced CKD where care pathway includes preparation for renal replacement therapy planning.
`N18.5`	Chronic kidney disease, stage 5	Relevant for transition planning to dialysis or transplant referral within the care pathway.
`E11.22`	Type 2 diabetes mellitus with diabetic chronic kidney disease	Diabetes is a leading cause of CKD and central to risk modification and medication management in the pathway.
`I12.9`	Hypertensive chronic kidney disease with stage unspecified chronic kidney disease	Hypertension management is a core component of kidney health optimization and cardiovascular risk reduction.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99204`	Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity	Used for initial comprehensive kidney health assessment when a new patient requires moderate complexity evaluation and care planning.
`99214`	Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	Used for routine follow-up visits in the kidney health pathway involving medication adjustments and lab review.
`81002`	Urinalysis, by dip stick or tablet reagent; non-automated, without microscopy	Used for point-of-care urine screening as part of CKD monitoring.
`82043`	Albumin; urine, quantitative, by protein electrophoresis or other quantitative method (e.g., albumin/creatinine ratio)	Used for measuring urine albumin-to-creatinine ratio for CKD staging and risk stratification.
`36415`	Collection of venous blood by venipuncture	Used to obtain blood samples for serum creatinine, electrolytes, and other labs during the pathway.

HCPCS M0001: Advancing Cancer Care MIPS Value Pathways

HCPCS-M0003-EPISODIC-NEUROLOGICAL-CARE-VALUE-PATHWAY

HCPCS M0003: Optimal Care for Episodic Neurological Conditions

HCPCS-M0004-QUALITY-CARE-NEUROLOGICAL-CONDITIONS-MIPS

HCPCS M0004: Quality Care for Patients with Neurological Conditions

HCPCS-M0005-PRIMARY-CARE-MIPS-VALUE-PATHWAY

HCPCS M0005: Value in Primary Care MIPS Value Pathway

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.

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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	Use when complexity or time for the kidney care coordination service far exceeds usual and documentation supports increased resource use.
`23`	Unusual anesthesia	Use if anesthesia was unexpected and required for a component of the visit or procedure in this care pathway.
`52`	Reduced services	Use when a service or procedure in the pathway was partially reduced or not completed.
`53`	Discontinued procedure	Use when a planned procedure related to the kidney care pathway was started but terminated for patient safety reasons.
`54`	Surgical care only	Use if billing separates intraoperative surgical care from pre/postoperative management in a related surgical intervention.
`55`	Postoperative management only	Use if billing is limited to postoperative follow-up related to a kidney procedure and surgical care is billed separately.
`56`	Preoperative management only	Use when only preoperative evaluation and management are billed for a patient proceeding to kidney-related surgery.
`62`	Two surgeons	Use when two surgeons with distinct subspecialty roles are involved in a kidney procedure requiring joint billing.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery	Use when an advanced practice provider acts as a surgical assistant during a kidney-related operation.
`QX`	CRNA service furnished with direction by a physician	Use when a certified registered nurse anesthetist provides anesthesia services under physician direction for a procedure in the pathway.
`QY`	Medical direction of two, three, or four concurrent anesthesia procedures	Use when the anesthesiologist medically directs concurrent anesthesia services related to kidney procedures.
`FY`	Contracted physician services	Use when a contracted physician provides services within the kidney care program under arrangement.
`CO`	Workers' compensation	Use when the kidney care services are billed as related to a compensable work injury claim.
`CQ`	Service by a locum tenens physician	Use when the billing physician is a locum tenens covering the regular provider within the kidney program.

Taxonomy Code	Specialty	Notes
208000000X	Nephrology	Primary specialty managing CKD, medication adjustments, and care pathway leadership.
207Q00000X	Family Medicine	Primary care coordination of chronic kidney disease management and referrals.
207R00000X	Internal Medicine	Chronic disease management, comorbidity optimization, and coordination with nephrology.
207L00000X	Physician Assistant	Delivers follow-up visits, education, and care coordination under supervision.
163W00000X	Nutritionist/Dietitian	Provides renal nutrition counseling integral to kidney health pathways.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`N18.3`	Chronic kidney disease, stage 3 (moderate)	Common indication for enrollment in an optimal kidney health program to slow progression and manage comorbidities.
`N18.4`	Chronic kidney disease, stage 4 (severe)	Indicates advanced CKD where care pathway includes preparation for renal replacement therapy planning.
`N18.5`	Chronic kidney disease, stage 5	Relevant for transition planning to dialysis or transplant referral within the care pathway.
`E11.22`	Type 2 diabetes mellitus with diabetic chronic kidney disease	Diabetes is a leading cause of CKD and central to risk modification and medication management in the pathway.
`I12.9`	Hypertensive chronic kidney disease with stage unspecified chronic kidney disease	Hypertension management is a core component of kidney health optimization and cardiovascular risk reduction.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99204`	Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity	Used for initial comprehensive kidney health assessment when a new patient requires moderate complexity evaluation and care planning.
`99214`	Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	Used for routine follow-up visits in the kidney health pathway involving medication adjustments and lab review.
`81002`	Urinalysis, by dip stick or tablet reagent; non-automated, without microscopy	Used for point-of-care urine screening as part of CKD monitoring.
`82043`	Albumin; urine, quantitative, by protein electrophoresis or other quantitative method (e.g., albumin/creatinine ratio)	Used for measuring urine albumin-to-creatinine ratio for CKD staging and risk stratification.
`36415`	Collection of venous blood by venipuncture	Used to obtain blood samples for serum creatinine, electrolytes, and other labs during the pathway.

HCPCS M0001: Advancing Cancer Care MIPS Value Pathways

HCPCS-M0003-EPISODIC-NEUROLOGICAL-CARE-VALUE-PATHWAY

HCPCS M0003: Optimal Care for Episodic Neurological Conditions

HCPCS-M0004-QUALITY-CARE-NEUROLOGICAL-CONDITIONS-MIPS

HCPCS M0004: Quality Care for Patients with Neurological Conditions

HCPCS-M0005-PRIMARY-CARE-MIPS-VALUE-PATHWAY

HCPCS M0005: Value in Primary Care MIPS Value Pathway

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.

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

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HCPCS M0002: Optimal Care for Kidney Health MIPS Value Pathways

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Billing Code Overview

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HCPCS M0002: Optimal Care for Kidney Health MIPS Value Pathways

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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 M0002: Optimal Care for Kidney Health MIPS Value Pathways

Sign up for hcpcs M0002 policy alerts

Billing Code Overview

HCPCS M0002: Optimal Care for Kidney Health MIPS Value Pathways

Sign up for hcpcs M0002 policy alerts

Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What does HCPCS code M0002 represent and where is it typically used?

What types of clinical activities and documentation are associated with billing M0002?

Which related CPT and lab codes are commonly used alongside M0002?

What modifiers are listed as relevant for services in the kidney health MIPS pathway?

Which provider specialties and taxonomy codes are associated with the M0002 pathway?

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What does HCPCS code M0002 represent and where is it typically used?

What types of clinical activities and documentation are associated with billing M0002?

Which related CPT and lab codes are commonly used alongside M0002?

What modifiers are listed as relevant for services in the kidney health MIPS pathway?

Which provider specialties and taxonomy codes are associated with the M0002 pathway?

References