CHAA common mistakes
CHAA · Understand the traps and how to avoid them.
Saving a registration with the patient class and visit type left at the screen default (for example inpatient when the order is for observation, or outpatient when the patient is being admitted) instead of matching the physician order and facility status matrix.
Registration screens open with a pre-populated default, and candidates working under queue pressure click through without cross-checking the order; they assume someone downstream will correct the status.
What to do instead
Before saving, read the order and the facility patient-status matrix side by side with the selected patient class; treat patient class, visit type, and service line as required verification fields, not defaults, and note the source document used in the account comments.
Accepting the patient's verbal statement that coverage is active and finishing the registration without running a real-time eligibility check or documenting the payer's response.
Patients often sound certain, and the eligibility transaction occasionally times out or returns a payer error, so the candidate skips it to avoid holding up the line.
What to do instead
Run eligibility on every registration regardless of what the patient says, capture the response code and effective date in the account, and use the payer's documented escalation path when the transaction fails rather than letting the account proceed silently.
Quoting an estimated patient responsibility, then letting the patient leave without collecting anything or documenting why no payment was taken.
Candidates are uncomfortable asking for money, especially when the estimate is uncertain or the patient is visibly stressed, so they defer the ask to a later touchpoint that never happens.
What to do instead
Use the standard estimate tool plus a prepared collection script, always make the ask, and record either the amount collected and receipt number or the specific reason for non-collection (hardship, prior arrangement, estimate pending) so the account has an auditable trail.
Treating copay, coinsurance, deductible, and out-of-pocket maximum as interchangeable when explaining costs or applying them to an account.
The terms appear together on the same benefit screen and sound similar; candidates who learned them from screen labels rather than plan mechanics default to whichever term they heard most recently.
What to do instead
Build a one-page reference contrasting the four terms with a worked example on the same plan (flat dollar amount versus percentage of allowed amount, annual threshold versus cap), and practice applying each to a sample benefit summary before exam day.
Assuming the ordering provider's office or another department has already obtained precertification, and scheduling or registering the service without an authorization number on file.
Authorization is widely viewed as a clinical or case-management task, and candidates fear that asking about it will appear as second-guessing a clinician.
What to do instead
Check the payer-specific authorization list at the point of scheduling and again at registration, record the authorization number and valid dates on the account, and hold or flag the account for resolution when authorization is absent or expired.
Releasing information or confirming that a patient is in the facility to a caller or visitor without first verifying identity and confirming the scope of what may be shared.
Callers present plausible stories (spouse, employer, insurer) and candidates want to be helpful; they equate a friendly tone with legitimacy.
What to do instead
Verify identity using at least two facility-approved identifiers before any disclosure, apply the minimum-necessary standard to the specific request, check whether the patient has opted out of the facility directory, and route anything beyond that to the release-of-information process.
Handling the ABN, general consent, or financial consent as a signature-collection step done after the service or with the wrong form for the situation.
These documents are filed alongside registration paperwork, so they get batched into the same signing routine without attention to timing, voluntariness, or whether the service is actually expected to be denied.
What to do instead
For each form, state what triggers it, when it must be presented (an ABN before the service when denial is likely, with the reason and estimated cost explained and the patient's option to refuse), and document the patient's choice rather than just obtaining a signature.
Using a family member, a child, or a bilingual coworker from another department as the interpreter, and explaining benefits or consent in insurance jargon.
Waiting for a qualified interpreter feels slow, families often volunteer, and candidates believe plain-language paraphrasing by a relative is good enough to move the visit along.
What to do instead
Offer and use a qualified medical interpreter (in-person or video/phone) for any conversation involving consent, clinical instructions, or financial liability, record the patient's preferred language and interpreter use in the record, and replace jargon with plain terms confirmed through teach-back.
Responding to a frustrated patient by reciting policy ('that's just how it works') or by promising an outcome the candidate cannot control, instead of acknowledging the concern and setting an expectation.
Policy language feels safe and defensive under pressure, and promising a fix is the fastest way to end an uncomfortable conversation.
What to do instead
Use an acknowledge–clarify–act structure: name the patient's concern, explain what can actually be done and by when, give a specific next step or handoff with a name, and document the interaction and any commitment made.
Creating a new medical record number after a single-identifier search returns nothing, or bypassing a duplicate-record warning to finish the registration quickly.
Patients give nicknames, maiden names, or slightly different spellings, and the search feels slow; a new record appears to solve the problem instantly.
What to do instead
Follow the master patient index search protocol (multiple identifiers including date of birth, prior names, and partial spellings) before creating any record, and stop to investigate any potential-duplicate alert rather than dismissing it.