Insurance & costs

How to track China's statutory medical period for illness or non-work injury

Verify service years, the first sick-rest day, accumulated dates, holidays and any special-disease extension before relying on a medical-period result.

Editorial illustration of a passport, insurance card, policy documents and hospital paperwork.
AI-generated editorial illustration; not a real hospital or patient.

The statutory medical period, 医疗期, is a national employment-protection clock for an enterprise employee who stops work for treatment and rest because of illness or non-work injury. It is not the same as a doctor's rest recommendation, an employer sick-leave approval or paid sick-leave entitlement. The national matrix uses two service measures and gives three, six, nine, twelve, eighteen or twenty-four months. Each entitlement is accumulated inside a corresponding six, twelve, fifteen, eighteen, twenty-four or thirty-month observation window. Rest days and statutory holidays inside sick rest count under the national implementation approach. This guide shows how to build an auditable ledger without promising an individual result. Local implementation, special-disease extension and disputed service evidence require confirmation from the responsible authority or qualified legal professional.

Use this as a practical starting point

Provider procedures can change, so confirm time-sensitive details with the hospital, insurer or service. A licensed professional must make clinical decisions for an individual patient.

At a glance

Key points

  • Both total actual working years and years with the current employer must be established before selecting the national entitlement row.
  • The entitlement is accumulated in a defined observation window, so intermittent absences require a day-level ledger.
  • Rest days, public holidays and statutory holidays within sick rest are included, while a diagnosis alone does not automatically start or extend the clock.
  • The six national tiers are three, six, nine, twelve, eighteen and twenty-four months; none is selected solely by illness severity.
  • The paired observation windows are six, twelve, fifteen, eighteen, twenty-four and thirty months and must remain attached to the selected tier.
  • Provider rest recommendations, employer approved sick leave, payroll units and medical-period days are related evidence but not interchangeable totals.
  • A new certificate or changed diagnosis does not automatically erase earlier accumulated absence or open a fresh window.
  • Possible work injury, occupational disease and suspension-of-work-with-pay use a different clock and should be screened early.
  • For a foreign employee, service evidence and lawful employment status require careful documentation, while illness does not renew work or residence permits.
  • The ledger should support return-to-work and employment review without turning a calculated end date into automatic termination.
01

Prove both service measures before choosing the matrix row

Create two evidence folders. The first supports total actual working years across employers, using prior labor contracts, termination certificates, personnel records, social-insurance history and other reliable evidence. The second supports years with the current employing unit, including the current start date, transfers, mergers, continuity arrangements and any period the employer disputes. Do not treat contribution years as automatically identical to actual working years, and do not use current-employer service alone. Record the legal and factual basis for any continuity conclusion.

Apply the threshold language precisely. Under ten total years is different from at least ten. Current-employer service under five differs from at least five; later bands are five to under ten, ten to under fifteen, fifteen to under twenty and at least twenty. Preserve the calculation date and the evidence version. If the employee crosses a threshold during a long chronology, obtain qualified advice on the correct reference point rather than silently changing the entitlement midway.

02

Open the observation window on the first sick-rest day

Record the first day the employee stopped work for treatment and rest and use it to open the corresponding observation window under the national implementation approach. For a three-month entitlement, review accumulation in six months; six in twelve; nine in fifteen; twelve in eighteen; eighteen in twenty-four; and twenty-four in thirty. Store exact dates, not only month names. If a certificate recommends rest from an earlier date than it was issued, record the discrepancy and the employer's lawful decision rather than backdating the ledger.

A new certificate does not automatically open a fresh window or reset accumulated absence. The ledger should show each interval, source document, employer leave state, included weekend or public-holiday dates, return-to-work date and unresolved gap. Use one consistent day-count method and retain the underlying calendar. If the employee worked part of a day or returned intermittently, record the facts and seek the controlling interpretation rather than inventing a fraction rule.

03

Reconcile intermittent absence, holidays and overlapping records

For every sick-rest interval, expand the dates to a calendar and mark rest days, public holidays and statutory holidays within that interval as included. Do not exclude them simply because the employee was not scheduled to work. At the same time, do not add holidays outside an approved or supported sick-rest interval. Reconcile the provider's recommendation, employee request, employer approval and actual attendance. Where they differ, preserve each version and identify which one the employer used for the medical-period ledger.

Avoid double counting overlapping certificates, hospitalisation and home rest. If one certificate replaces another, keep both and state the relationship. If the employee takes annual leave or another category between sick-rest intervals, do not relabel it without evidence. The medical-period ledger and payroll ledger may use different units and purposes, so compare them without forcing them to match line by line. The final ledger should be reproducible from source documents by someone who did not manage the original absence.

04

Treat special-disease extension as a verified exception

The 1995 implementation notice refers to certain special diseases, including examples such as cancer, mental illness and paralysis, where the employee has not recovered within twenty-four months and an extension may be approved by the enterprise and labor authority. That wording does not say every listed diagnosis begins with twenty-four months, and national sources do not create an automatic diagnosis-based extension. Local rules and court treatment can differ materially.

If extension may matter, identify the employee's ordinary matrix entitlement, full accumulation ledger, current clinical evidence, local implementing text, responsible labor authority, employer decision and application timing. Ask for written confirmation. Do not tell the employee that a diagnosis guarantees extension and do not tell the employer that extension is impossible merely because the ordinary matrix row is shorter. This is a high-consequence legal question requiring current local verification and, where disputed, qualified advice.

05

Separate urgent treatment from the date-audit process

A worker with alarming symptoms should call 120 or obtain emergency care before anyone calculates a statutory medical period. The clinical team determines treatment, and the employee or representative can give the employer a short notice that evidence will follow. Preserve actual encounter, admission and discharge dates. Do not ask a provider to backdate a medical certificate merely to produce a cleaner ledger, and do not delay care because HR has not confirmed how the absence will be counted.

Once the employee is safe, collect the provider document, employee sick-leave request, employer response and actual attendance. The first sick-rest day used for the national observation window should be tied to reliable facts and the applicable implementation approach, not chosen for convenience. An emergency encounter does not automatically establish employer approval, sick-leave pay or work causation. This guide explains administrative tracking, not clinical advice or a binding legal result.

06

Write the complete matrix into the case file

The six possible national outcomes are 3 months, 6 months, 9 months, 12 months, 18 months and 24 months. Where total actual working years are under ten, current-employer service under five years maps to a three-month medical period and service of at least five years maps to six months. Where total actual working years are at least ten, current-employer service under five maps to six months; five to under ten maps to nine; ten to under fifteen maps to twelve; fifteen to under twenty maps to eighteen; and at least twenty maps to twenty-four months. Record the selected row in words and numbers.

Attach the evidence supporting both axes and state any disputed period. Do not use age, nationality, diagnosis, hospital tier, salary, social-insurance balance or the number written on a certificate as a substitute for the matrix. If continuity after a transfer, merger or prior arrangement is uncertain, show both possible results and obtain responsible-authority or qualified legal guidance. A transparent fork is safer than an unexplained final date that conceals a contested service assumption.

07

Pair each tier with its correct accumulation window

The paired observation windows are a 6-month window for the three-month entitlement, a 12-month window for six months, a 15-month window for nine months, an 18-month window for twelve months, a 24-month window for eighteen months and a 30-month window for twenty-four months. Store the pair together in the ledger header. A common error is selecting the correct entitlement but applying the wrong observation window, which can make intermittent absence appear exhausted too early or too late.

Record the window start, calculated end and method used for inclusive dates. If the first supported rest date is disputed, preserve the employee, provider, attendance and employer versions instead of silently choosing one. When an absence continues across the window boundary, do not invent a rolling formula from a spreadsheet template. Apply the controlling national and local interpretation and seek qualified advice where the result affects employment protection.

08

Build a day-level ledger that another reviewer can reproduce

Use one row for every continuous interval and columns for source document, employee request, employer approval, actual attendance, start and end dates, calendar-day count, included rest days, public holidays, statutory holidays, overlap, return date and comments. Preserve the original calendar behind any monthly summary. A result stated only as “two months used” is too opaque for an intermittent or disputed history.

Mark overlapping certificates once, not twice. Identify gaps where the employee worked, used annual leave or lacked accepted evidence. If a certificate is corrected, retain the original row and add a linked adjustment. The ledger can reference payroll, but it should not simply import paid workdays because the protection calculation has a different purpose. Version the file and require a reason for each manual change.

Design access around a specific tracking purpose and the minimum necessary fields. The working calendar normally needs supported absence dates, source references and status; it does not need a diagnosis narrative, test result or unrelated treatment history. Medical and health information is sensitive personal information, so keep source documents in a restricted clinical-evidence folder, give payroll only the approved category it needs and prevent managers from exporting the medical-period ledger into general scheduling tools.

09

Manage returns, recurrences and alleged resets

Record each actual return to work, even if brief, and identify whether the employee resumed full duties, worked with restrictions or remained on another leave category. When illness recurs, link the new evidence to the existing observation window before deciding whether a new period applies. A different diagnosis, hospital or physician does not automatically reset accumulated sick rest. Likewise, a payroll year-end or new calendar year is not itself a statutory reset rule.

If the employee works intermittently during a day or disputes whether attendance was substantive, preserve schedules, access records and manager communications and seek the controlling interpretation. Avoid converting unclear partial days without authority. The objective is a defensible chronology, not a number engineered to reach a preferred termination or benefit date. Keep return-to-work decisions separate from the mathematical ledger.

10

Reconcile pay without importing payroll counting into protection

During the prescribed medical period, the national sick-pay floor is eighty percent of the applicable local minimum wage, but the full formula comes from the city or province and any more favourable contract, collective agreement or employer rule. Payroll may use a calculation base, service rate and divisor that do not mirror calendar-day medical-period counting. Maintain a separate worksheet and reconcile only the shared source dates.

A paid sick-leave day does not automatically prove that the employer counted the medical period correctly, and inclusion in the medical-period ledger does not automatically make each calendar day a separate payroll unit. If the records diverge, ask whether the cause is employer approval, local wage method, holidays, deductions or an error. Correct the responsible ledger rather than forcing one total to match the other.

11

Exclude work-injury clocks and document foreign-worker evidence

A possible work injury or occupational disease should be placed outside the ordinary illness calculation while recognition is investigated. Suspension-of-work-with-pay has its own duration and wage rules, and a statutory occupational-disease diagnosis follows a qualified route. Preserve the employer's thirty-day recognition application and the worker-side one-year route where relevant. An ordinary diagnosis certificate does not automatically choose between systems.

For a foreign employee, identify the China employer, work permit, residence permit, labor or assignment document, social-insurance registration and service evidence from each employer relied on. The foreign-employment rules place rest, leave and social insurance within the national framework for persons in scope, but they do not decide how every overseas service document will be treated. Illness also does not automatically extend or renew immigration status, which must be handled separately.

12

Use the ledger for protection without making the end date self-executing

Article 42 restricts Article 40 and Article 41 termination while the employee remains within the prescribed medical period, and Article 45 generally extends fixed-term contract expiry until the protected circumstance ends. The ledger therefore matters, but protection is not absolute and the calculation should not be manipulated to answer every employment question. Give the employee the dates, inputs and correction route before relying on a material result.

When the period appears exhausted, assess current clinical evidence, return-to-work capacity, the original job and genuine other work arranged by the employer. Article 40 does not create automatic termination on the last counted day; thirty days' notice or one additional month's wage and economic compensation are later issues only if substantive conditions are met. Preserve the file for labor dispute review and obtain qualified legal advice on a contested expiry.

Avoidable problems

Common mistakes

  • Using only social-insurance contribution years as total actual working years without checking the legal service record.
  • Resetting the medical period whenever a new diagnosis certificate is issued.
  • Excluding weekends and public holidays that fall within a supported sick-rest interval.
  • Treating a serious diagnosis as an automatic twenty-four-month entitlement or extension.
  • Choosing the right entitlement tier but pairing it with the wrong accumulation window.
  • Starting the window from a convenient payroll date instead of the supported first sick-rest day.
  • Double counting hospitalisation and a certificate that covers the same calendar interval.
  • Calling a return to work a reset without checking whether the existing observation window continues.
  • Importing paid workdays directly into a calendar-day protection ledger.
  • Counting suspension-of-work-with-pay as ordinary non-work medical period.
  • Assuming foreign service must always count or never count without documenting the controlling analysis.
  • Treating the calculated final day as automatic permission to terminate employment.

Common questions

Frequently asked questions

What are the national medical-period lengths?

The matrix gives 3, 6, 9, 12, 18 or 24 months based on total actual working years and years with the current employer. Both service measures must be verified.

What are the accumulation windows?

Three months accumulate within 6 months; 6 within 12; 9 within 15; 12 within 18; 18 within 24; and 24 within 30 months.

Which date opens the accumulation window?

The national implementation approach points to the first sick-rest day. Tie that date to provider evidence, the employer record and actual attendance, and preserve any disagreement.

Do public holidays count during continuous sick rest?

The national implementation guidance includes rest days and statutory holidays falling inside sick rest. Do not add holidays outside the supported interval or confuse this with payroll units.

Does a different diagnosis create a new medical period?

Not automatically. Link the new certificate to the current entitlement and observation window, then verify any local interpretation before claiming a reset.

Can an employer use only social-insurance history to prove service?

Contribution records can be evidence, but the two matrix axes concern actual working years and service with the employing unit. Other contracts and continuity documents may be necessary.

Is the medical-period day count also the payroll day count?

Not necessarily. The local sick-pay rule may use a distinct base, divisor or payable unit. Reconcile common dates while preserving the separate purposes.

How is a possible occupational disease counted?

Do not force it into ordinary illness tracking. Preserve the qualified diagnosis and work-injury routes, which can lead to suspension-of-work-with-pay and separate assessment.

Does illness pause a foreign employee's residence expiry?

No automatic pause or renewal follows. Work-permit and residence administration should be tracked through the responsible official authority apart from the medical-period ledger.

What happens on the apparent last medical-period day?

Nothing is self-executing. Verify the ledger, current function, original and alternative work, contract status and statutory procedure before any employment decision.

Evidence

Sources consulted for this guide

National rules are separated from city and provider examples. Access dates show when a source was collected; source pages and procedures can change afterward.

01Labor Contract Law of the People's Republic of China, 2012 RevisionState Administration for Market Regulation · accessed 16 July 2026 · Official central-government publication of the current Labor Contract Law, with the 2012 amendment effective from 1 July 2013. It governs formation and performance of employment relationships, lawfully adopted employer rules, information directly related to a labor contract, the post-medical-period test in Article 40, the protected circumstances in Article 42, trade-union notice, fixed-term contract extension in Article 45 and economic compensation. It does not make medical-period protection absolute, authorise unlimited collection of medical records, decide whether a worker can perform a particular job or replace city-specific sick-pay rules and case-specific professional advice.02Provisions on the Medical Treatment Period for Enterprise Employees Who Are Ill or Injured for Non-Work ReasonsMinistry of Human Resources and Social Security · accessed 16 July 2026 · Current official Ministry compilation of the national medical-period provisions, Labor Ministry Issue [1994] No. 479, issued on 1 December 1994 and effective from 1 January 1995. It defines the statutory medical period, gives the three-to-twenty-four-month matrix and six-to-thirty-month accumulation windows, and sets a formal labor-capacity assessment route for specified non-work disability or difficult-disease cases at medical conclusion or period expiry. Its older retirement and withdrawal wording must be reconciled with the disability-allowance reform effective from 2025. It does not create one leave form, complete wage formula or routine return-to-work assessment.03Notice on Implementing the Provisions on the Medical Treatment Period for Enterprise EmployeesFormer Ministry of Labor, officially republished by Zhongshan Human Resources and Social Security Bureau · accessed 16 July 2026 · Official government republication of Labor Ministry Issue [1995] No. 236, dated 23 May 1995. It says medical-period accumulation starts on the first sick-rest day, includes weekly rest days, holidays and statutory festivals falling inside the sick-rest interval, and allows an appropriate extension for certain listed special diseases still not recovered after twenty-four months only with enterprise and labor-authority approval. It does not create a perpetual moving lookback, grant every serious diagnosis twenty-four months or make an extension automatic.04Opinion on Several Questions Concerning Implementation of the Labor LawMinistry of Human Resources and Social Security · accessed 16 July 2026 · Official Ministry publication of Labor Ministry Issue [1995] No. 309, dated 4 August 1995 and still used in national human-resources guidance. Item 59 states that during the prescribed medical period an enterprise pays sick-leave wages or illness or disease relief under the applicable rules, and that the amount may be below the local minimum wage but may not be below eighty percent of that minimum. The opinion therefore supplies a national floor, not one nationwide percentage of ordinary salary, one calculation base or one answer about deductions. Local rules, the contract, collective agreement and lawfully adopted employer rules still require verification.05Notice on Further Strengthening Management of Medical Documents Used as Medical ProofNational Health Commission · accessed 16 July 2026 · Current National Health Commission notice, National Health Office Medical Administration Letter [2024] No. 8, dated 9 January 2024. It requires medical institutions to maintain document lists, issuing authority, forms, seals, copies, audits and accountability; a document must be specific, truthful, reasonable, clear and supported by diagnosis and treatment, and an institution must not issue proof for a person who was not treated there. It supports checking authenticity and clinical basis. It does not make a provider-issued document automatic employer approval, determine the statutory medical-period ledger, establish job fitness or give an employer access to the full clinical file.06Provisions on the Management of Medical Records in Medical Institutions, 2013 EditionNational Health Commission · accessed 16 July 2026 · National medical-record management provisions issued on 20 November 2013 and effective from 1 January 2014. They require institutions and medical staff to protect patient privacy, restrict casual access, identify the patient or authorised representative who may request copies, and define limited lawful access for specified authorities and insurers. Employers are not given an automatic right to browse a worker's complete chart. The rules support using a purpose-specific certificate or authorised extract where sufficient, while preserving the clinical record. They do not dictate one employer submission channel, settle a labor dispute or override a lawful evidence request assessed under other legislation.07Personal Information Protection Law of the People's Republic of ChinaCyberspace Administration of China · accessed 16 July 2026 · Official publication of the national personal-information law, adopted on 20 August 2021 and effective from 1 November 2021. It requires lawful, proper, necessary and good-faith processing for clear and reasonable purposes, limits collection to the minimum scope directly related to the purpose, treats medical and health information as sensitive personal information, requires enhanced protection and provides an employment-management lawful basis within lawfully formulated labor rules or collective contracts. It does not give an employer a blanket right to demand a complete medical history, and consent alone does not cure excessive collection, insecure sharing or indefinite retention.08Regulation on Work-Related Injury Insurance, Current TextNational Administrative Regulations Database, Ministry of Justice · accessed 16 July 2026 · Current consolidated State Council regulation, originally issued in 2003 and revised by State Council Order No. 586 in 2010. It creates the separate work-injury route: recognition grounds, the employer's thirty-day application and the worker, close-relative or trade-union one-year route, work-injury medical treatment, labor-capacity assessment and suspension-of-work-with-pay, normally up to twelve months with a possible approved extension of up to twelve more. It is included to prevent ordinary illness absence from being processed under the wrong regime. A diagnosis, accident report or sick-leave record does not itself establish work-injury recognition.09Administrative Measures for Occupational Disease Diagnosis and AppraisalNational Health Commission · accessed 16 July 2026 · National Health Commission Order No. 6, issued and effective on 4 January 2021. It governs which filed institutions may diagnose specified occupational diseases, the evidence concerning occupational history and exposure, employer cooperation, diagnosis certificates, appraisal and privacy. It demonstrates why an ordinary outpatient diagnosis certificate or sick-leave recommendation is not the same as a statutory occupational-disease diagnosis. The measure does not approve employer leave, calculate ordinary sick pay or the non-work medical period, recognise a work injury, grade disability or decide whether the worker can return to a particular job safely.10Provisions on the Administration of Employment of Foreigners in ChinaMinistry of Human Resources and Social Security · accessed 16 July 2026 · Current official Ministry compilation of the foreign-employment provisions, originally issued in 1996 and amended in 2010 and 2017. For a foreigner within their scope, the rules state that wages may not be below the local minimum wage, and that work time, rest and leave, labor safety and health and social insurance follow state provisions; labor disputes are handled under the Labor Law and labor-dispute legislation. The text retains some older permit terminology, so current work-permit and residence administration must be checked separately. It does not create a separate foreigner sick-pay percentage or extend an immigration document during illness.11Measures for Labor-Capacity Assessment, Order No. 55Ministry of Human Resources and Social Security and National Health Commission · accessed 16 July 2026 · Current joint departmental rules, issued by Order No. 55 on 13 May 2025 and effective from 1 July 2025. They govern technical assessment for work-injury disability and for a person with illness or non-work disability applying for the national disability allowance, including correction of incomplete materials within five working days, a decision normally within sixty days with a possible thirty-day extension, service and a fifteen-day route to a final provincial reassessment. These assessments are not routine employer return-to-work clearances and do not replace treating-clinician advice, employer job analysis or the Labor Contract Law test.12Interim Measures on Disability Allowance under Enterprise Employee Basic Pension InsuranceState Council Gazette · accessed 16 July 2026 · Official State Council Gazette publication of Human Resources and Social Security Ministry Issue [2024] No. 72, dated 27 September 2024 and effective from 1 January 2025. It establishes a monthly disability allowance for qualifying enterprise employee basic-pension participants below legal retirement age who are assessed as having completely lost work capacity because of illness or non-work disability, sets contribution-based formulas, a one-year validity period for the assessment conclusion, reapplication and publicity rules, and stops the former regional illness-retirement and retirement-from-work policies. It is not an ordinary sick-leave, medical-period or return-to-work assessment.13Emergency Numbers in ChinaState Council of the People's Republic of China · accessed 16 July 2026 · Official State Council service information identifying 120 as China's medical emergency number. It supports the safety boundary used throughout these national guides: urgent symptoms and clinician-led care come before attendance debate, document verification, sick-pay calculation, medical-period tracking, return-to-work planning or an employment meeting. Calling 120 does not itself approve sick leave, prove incapacity or work causation, determine the medical-period balance, guarantee reimbursement or decide an employment dispute, and this page is not a symptom-triage protocol.