Job family

Assessing healthcare administration and medical coding

Roles that run the non-clinical side of care — patient administration, scheduling, medical records, clinical coding, billing and prior authorisation.

Healthcare administration is the largest back-office family that is still growing. Medical secretaries and administrative assistants alone numbered 979,000 in the US in 2025 and are projected to add jobs through 2035, while the equivalent general administrative population declines — the demand is not generic admin, it is admin that can operate inside clinical documentation and payer rules. Alongside it sits a smaller, faster-growing specialist population: medical records specialists and clinical coders, projected to grow eight percent over 2025-35, whose entire job is converting what a clinician wrote into a structured, auditable record.

This is a regulated family, and the regulation changes what a defensible assessment has to look like. Privacy law governs what these people may see and disclose; payer contracts and coding standards govern what they may record; and in coding specifically, employers frequently expect certification either at hire or shortly after, which BLS notes explicitly. That has two consequences for hiring. First, no simulation may use real patient data — every scenario has to be synthetic, and it should look synthetic to the candidate so nobody is trained into bad habits. Second, an assessment must never stand in for credential verification: whether someone holds a certification is a documents check, not something to infer from a test score. What an assessment can do, and what a certificate cannot, is show whether the person applies the rules correctly to a document they have not seen before.

The gap between the top quartile and the median is almost entirely about handling ambiguity in the source document. Clinical notes are written for clinicians, not for coders: they contain hedges, abbreviations, contradictions between the narrative and the problem list, and diagnoses that are ruled out in a later line. A strong coder codes what is documented, flags what is ambiguous, and raises a physician query rather than guessing — and knows the difference between a query that clarifies and a query that leads. A weak one picks the code that best matches the words on the page, which is how organisations end up with both revenue leakage and audit exposure from the same person. On the front-desk side the equivalent distinction is whether someone handling a patient call about a delayed referral gives accurate information within their remit or improvises reassurance about a clinical matter.

Status quo screening is credential-plus-conversation: does the CV show the certification and the years, and does the candidate interview well. It is unusually weak here because the credential is a floor, not a predictor — everyone in the shortlist has it — and because accuracy under real documentary ambiguity is invisible in conversation. Employers who do test typically use a multiple-choice coding quiz, which measures recall of rules rather than application to a messy chart. Handing a candidate a realistic synthetic note and asking for the coded output plus the queries they would raise, and grading both, produces a ranking that a compliance auditor could actually defend.

Why this work can be assessed

The job is reading a clinical document and producing a correct, defensible record entry or code from it, which a written-artefact and structured-abstraction task reproduces precisely.

Sources

Every figure on this page is traceable. Where a claim could not be sourced it is stated qualitatively instead.

1. US Bureau of Labor Statistics, Occupational Outlook Handbook, Medical Records Specialists, 2025-35 projections, accessed 2026, https://www.bls.gov/ooh/healthcare/medical-records-and-health-information-technicians.htm
2. US Bureau of Labor Statistics, Occupational Outlook Handbook, Secretaries and Administrative Assistants, 2025-35 projections, accessed 2026, https://www.bls.gov/ooh/office-and-administrative-support/secretaries-and-administrative-assistants.htm