CPT Codes 90957 and 90958: ESRD Monthly Capitation Billing Guide for 2026
Monthly capitation payment (MCP) claims look simple: one code per patient per month. In practice, the code depends on the patient’s age, how many face-to-face visits happened, and what the record can prove. Pick the wrong row and a claim can be rejected, delayed or paid incorrectly. This guide explains CPT codes 90957 and 90958, the ESRD billing guidelines for 2026 we would check first, and where to verify the rest.
Quick Answer • CPT 90957 and 90958 are monthly ESRD-related service codes for patients ages 12 through 19. • 90957 is for four or more face-to-face visits in the month; 90958 is for two to three. • Patients 20 and older fall under 90960–90962, and ages 2–11 under 90954–90956. • Verify the descriptors in the current CPT code set; this guide paraphrases them. |
What Are CPT Codes 90957 and 90958?
CPT groups monthly ESRD services into code families by patient age and by how many face-to-face visits occurred. For patients ages 12 through 19, the descriptors cover monthly ESRD-related services that include monitoring nutritional adequacy, assessing growth and development, and counseling parents, delivered during face-to-face visits with a physician or other qualified health care professional. The two codes differ by visit count only.
They are not interchangeable. Code selection depends on the documented services and the CPT descriptor, not on the ESRD diagnosis alone.
CPT 90957 vs. CPT 90958: Key Differences
Billing consideration | CPT 90957 | CPT 90958 |
Descriptor (paraphrased) | Monthly ESRD-related services, ages 12–19, with nutrition, growth and parent counseling | Same service family and age group |
Patient age | 12 through 19 years | 12 through 19 years |
Face-to-face visits in month | Four or more | Two to three |
Documentation focus | Support for each counted visit and the pediatric service components | Support for two or three counted visits |
Verify | Age at month end, visit count, billing provider | Age at month end, visit count, billing provider |
A diagnosis of ESRD tells you the patient may qualify for monthly capitation billing. It does not tell you which code applies. Age and the number of documented visits do.
Where the other ages sit Under 2: 90951–90953 | 2–11: 90954–90956 | 12–19: 90957–90959 | 20 and older: 90960–90962 Each age group has a four-or-more, two-to-three and one-visit tier. Home dialysis uses 90963–90966, and partial-month home dialysis uses 90967–90970. |
CPT 90957 and 90958 Billing Guidelines for 2026
Our team works through the same sequence every month:
Step 1: Confirm ESRD status and that the service is the monthly in-facility service, not home dialysis.
Step 2: Confirm the patient’s age and the matching age group.
Step 3: Count the documented face-to-face visits for the month.
Step 4: Confirm the billing provider completed the assessment, set the plan of care and furnished at least one visit.
Step 5: Report the full-month date span and units as the payer instructs.
Step 6: Submit after the month ends, not before.
Medicare administrative contractor guidance we reviewed says one MCP is paid per patient per month, the claim goes in after the month ends, and the billing provider should be the one who completes the assessment and manages the patient. A code descriptor alone does not establish coverage or payment, so check your payer’s rules and contract.
Documentation Requirements for ESRD Monthly Capitation Billing
Use this as a working checklist. Exact requirements depend on the code, the circumstances and the payer; not every item is a universal CPT rule.
☐ Patient identification, date of birth and ESRD status
☐ Date, provider and nature of each face-to-face visit
☐ Evidence of nutrition, growth and parent counseling for the pediatric codes
☐ Assessment and plan of care by the billing provider
☐ At least one visit by the billing provider
☐ Authentication of each note
☐ Any extra payer-specific documentation
One Medicare contractor page we reviewed also calls for documentation of a vascular access site exam for adult MCP codes. Check your contractor’s guidance for pediatric claims.
Common CPT 90957 and 90958 Billing Mistakes
Mistake | Possible consequence | Prevention step |
Choosing a code without checking the age-specific descriptor | Wrong code family or claim rejection | Check age at month end before coding |
Counting visits that are not documented | Overstated tier; audit exposure | Match each counted visit to a note |
Ignoring the billing period | Rejection or delay | Submit after month end with the full date span |
Assuming all payers follow Medicare | Unexpected edits or denials | Review each payer’s policy |
Not reviewing rejections and denials | Repeating avoidable errors | Track reasons monthly |
Confusing the code descriptor with the payment method | Wrong payment expectations | Check the fee schedule and contract separately |
Need Help Reviewing Your Nephrology Billing Workflow? Our team can help you evaluate your medical billing process, identify potential workflow gaps, and discuss revenue cycle management solutions for your practice. |
Real-World ESRD Billing Scenarios
These are educational examples, not official coding determinations.
Scenario 1: Visit count
A 15-year-old has three documented face-to-face visits in the month. We would verify each note, confirm the billing provider saw the patient, and review the 2–3 visit descriptor before submitting.
Scenario 2: Age change
A patient turns 20 during the month. We would confirm how the payer determines age for the month (Medicare guidance we reviewed uses age at month end) before choosing a family.
Scenario 3: Adult patient
A claim for a 24-year-old lists 90957. This code family is for ages 12–19, so we would stop the claim and review the adult family (90960–90962) before resubmitting.
Medicare Reimbursement and ESRD Capitation Payment Considerations for 2026
The CPT code, the payment method and the amount paid are three different things. Payment depends on the Medicare Physician Fee Schedule or other governing rules, geographic adjustments, claim edits, and payer contracts. We do not list dollar amounts here because rates differ by locality and year, and each code is priced separately. Confirm current-year rates with CMS before forecasting revenue.
How to Improve ESRD Monthly Capitation Billing Accuracy
● Hold a monthly coding review before submission.
● Pick codes by age and verified visit count.
● Check documentation before claims go out.
● Monitor rejections and denial reasons.
● Audit recurring errors.
● Re-verify payer guidance each year.
● Track A/R and denial trends.
A consistent workflow can reduce avoidable rework and support timely claim processing. It cannot guarantee payment.
How MedCloudMD Supports Medical Billing and Revenue Cycle Management
We are a doctor-led billing company that focuses on claim accuracy, denial follow-up and A/R visibility. If your practice wants a second set of eyes on its workflow, explore our medical billing and revenue cycle management services. We do not claim nephrology case studies, certifications or guaranteed results.
Frequently Asked Questions
▸ What is CPT 90957 used for?
Monthly ESRD-related services for patients ages 12–19 with four or more face-to-face visits in the month.
▸ What is CPT 90958 used for?
The same service family and age group, with two to three face-to-face visits.
▸ What is the difference between 90957 and 90958?
Visit count. Age group and service type are the same.
▸ How do age and visits affect code selection?
Age sets the code family; documented visits set the tier. Confirm the payer’s age rule.
▸ What documentation supports ESRD monthly capitation billing?
Visit notes, assessment, plan of care, authentication and any payer-specific items.
▸ Does Medicare pay 90957 and 90958 at the same rate?
Not necessarily. Each code is priced separately; check the current fee schedule for your locality.
▸ How can a billing team prevent errors?
Verify age and visits, review notes, submit after month end and track rejections.
Improve Your Nephrology Billing Workflow With MedCloudMD
Accurate ESRD monthly capitation billing comes down to the right code, documented services and consistent claim follow-up.
Disclaimer
This article is provided for general educational and informational purposes only and does not constitute medical, legal, coding, reimbursement, or compliance advice. CPT code descriptions and applicable billing policies may change, and requirements may vary by payer, jurisdiction, and clinical circumstances. Readers should verify current code definitions, Medicare guidance, payer policies, and applicable documentation requirements before submitting claims. Refer to official CMS resources, the applicable Medicare Administrative Contractor, and authorized CPT resources for definitive guidance. MedCloudMD does not guarantee reimbursement, claim acceptance, or a particular financial outcome based on the information in this article.
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