Certificate of Medical Necessity form for lymphedema compressor
Customize your policy alerts
Sign up for all blue cross blue shield - kansas policy alerts
Know when blue cross blue shield - kansas releases new policies or updates existing guidance.
Monitor payer policy activity
This document is a certificate of medical necessity form used to document clinical justification, supplier and physician information, and device prescription details for lymphedema compression therapy. It affects suppliers, treating physicians, and payers reviewing coverage for compression devices.
No material clinical or coverage changes in this revision.
Coverage Criteria
Form-based medical necessity criteria
Form queries for conditions that typically support medical necessity for a lymphedema compressor; coverage decisions depend on affirmative clinical responses and documentation of prescription parameters.
See sections 1B and 3 for fields
Clinical indications
- Supporting clinical condition: Malignant tumor with obstruction of the lymphatic drainage of the extremity
Section 2 checkbox
- Supporting clinical condition: Prior surgery or radiation that interrupted normal lymphatic drainage or congenital abnormality of lymphatic drainage
Section 2 checkbox
- Supporting clinical condition: Device prescribed for chronic venous insufficiency with edema and/or venous ulcers
Section 2 checkbox
- Supporting clinical condition: Intractable lymphedema
Section 2 checkbox
Section 2 prescription fields
The form does not list any explicit exclusions. It focuses on collecting clinical indications and prescription details relevant to lymphedema compression therapy rather than enumerating excluded conditions or services.
Additional coverage criteria and clarifications are maintained elsewhere in payer policy materials; this form functions as a documentation tool to capture supporting clinical findings and the device prescription required for coverage determinations.
Coding and Duration
| ICD-10 | Diagnosis codes (entered by provider) — field requests ICD-10 codes |
Provider Actions and Requirements
Form supports prior authorization
This supplier form captures the clinical detail typically required to support a prior authorization request. Complete the clinical fields (diagnosis ICD-10, estimated length of need, medical necessity questions, and intervention history) to avoid delays.
- Form contains fields used for prior authorization: supplier/patient identifiers, estimated length of need, ICD-10 diagnosis codes, and answers to medical necessity questions.
Intervention history capture
The form asks about prior and conservative interventions and their context to establish treatment history and reason for the requested device.
- Section 2 (Medical Necessity Information) prompts for prior surgeries, radiation, congenital abnormalities, chronic venous insufficiency, intractable lymphedema, prescribed pressures, frequency, and duration of device use.
- Section 1B includes fields for Initial Certification Date, Revised Certification Date, and Estimated length of need (1-99 months; 99 = Lifetime).
Signature requirement
A physician signature is required on the attestation page. Stamped signatures are not acceptable and absence of a valid signature risks denial.
- Section 3 requires the physician's handwritten signature and date; signature/date stamps are not acceptable.
- Form includes the attestation statement: physician certifies that the medical necessity information is true, accurate, and complete.
Incomplete form risk
Incomplete or missing essential fields may result in denial or a request for additional information. Ensure all required fields are completed before submission.
- Missing or incomplete supplier/patient identifiers, ICD-10 diagnosis codes, estimated length of need, or unanswered medical necessity questions can trigger an adverse determination or delay.
- If Section 1B physician information is blank, note on the form instructs the physician to complete it — failure to do so risks return or denial.
Medical Necessity Elements
Clinical support items
Clinical conditions queried on the form that support medical necessity:
Section 2 checkbox items
Section 2 checkbox items
Section 2 checkbox items
Section 2 checkbox items
Definitions
Documentation and Form Completion
Complete the Certificate of Medical Necessity in full
Ensure the Certificate of Medical Necessity is fully completed with supplier and patient identification (Section 1B), ICD-10 diagnosis code(s), the estimated length of need (months), responses to the medical necessity questions, prescribed pressures/frequency/duration, and the physician signature with date.
- Section 1B supplier/patient identification and supplier NPI
- Estimated length of need (1–99 months; 99 = Lifetime)
- Diagnosis codes (ICD-10)
- Medical necessity question responses and device prescription parameters
- Physician signature and date (no stamps)
Rental and Purchase Rules
| Item | Rule / Instructions |
|---|---|
| Estimated length of need (months) | Enter a value between 1 and 99 (99 = Lifetime). (Section 1B) |
| Diagnosis codes | Provide ICD-10 diagnosis codes (separate multiple codes with commas). (Section 1B) |
| Clinical indications required | At least one supporting clinical indication should be documented on the form: malignant tumor with lymphatic obstruction; prior surgery or radiation interrupting lymphatic drainage or congenital abnormality; chronic venous insufficiency with edema/venous ulcers; or intractable lymphedema. (Section 2) |
| Device prescription details | Specify prescribed pressures, frequency, and duration of device use. (Section 2) |
| Physician signature | Physician signature is required; signature and date stamps are not acceptable. Missing signature may trigger denial. (Section 3) |
| Supplier and patient identification | Complete supplier and patient identification fields in Section 1B. Incomplete supplier/patient information may lead to request for additional information or claim denial. (Section 1B) |
Replacement
Background
Lymphedema compressors are mechanical devices prescribed to manage lymphedema and related edema by applying controlled pressures in specified patterns. The form captures the clinical indication (for example, malignant obstruction of lymphatic drainage, prior surgery or radiation causing interruption of lymphatic flow, congenital lymphatic abnormalities, chronic venous insufficiency with edema or venous ulcers, or intractable lymphedema) and requires the prescriber to document the prescribed pressures, frequency, and duration of use to support medical necessity.
Not Covered
Not covered items are not specified on this certificate form. Coverage determinations should reference the payer’s clinical policy and benefit language for any explicit non-covered services or device limitations.
OpenPayer is powered by Trek Health's payer performance platform. Trek continuously ingests, validates, and normalizes Transparency in Coverage data alongside payer policies and other commercial payer data to create a structured payer intelligence foundation. OpenPayer uses this foundation to deliver personalized search results, dynamically generated policy pages, and tailored policy monitoring based on each user's payers, specialties, billing codes, and areas of interest. The same intelligence powers broader payer performance workflows, including reimbursement benchmarking, contract evaluation, payer negotiations, and financial decision-making.