UPSC CMS (Combined Medical Services) is the gateway for MBBS doctors to join central government medical services — 1,358 posts across Central Health Service, Indian Ordnance Factories, Municipal Corporation of Delhi, and Railways. It's one of the most prestigious medical officer exams in India.
Age Limit
| Category | Max Age |
|---|---|
| General / EWS | 32 years |
| OBC | 35 (+3) |
| SC / ST | 37 (+5) |
| PwD (General) | 42 (+10) |
| Central Health Service | 35 years (separate limit) |
As on 1st August 2026. No minimum age.
Education
MBBS degree from a university recognized by the Medical Council of India (MCI) / National Medical Commission (NMC). Candidates who have appeared for the final MBBS exam and are awaiting results can also apply. Internship completion is not mandatory at the time of application — but must be completed before joining.
Medical/Physical Standards
- Must be physically and medically fit as per government medical standards
- Specific conditions like hernia, piles, varicocele have defined fitness protocols
- Vision and hearing standards as per central government medical norms
Other
- Indian citizen (subjects of Nepal/Bhutan also eligible)
- No maximum attempts — can appear any number of times within age limit
- Exam date: 2nd August 2026
👉 Salary: UPSC CMS Salary 2026
👉 Syllabus: UPSC CMS Syllabus 2026
MBBS Requirement — What Exactly Counts
- MBBS from any MCI/NMC recognized college — government or private, both accepted
- Foreign medical graduates (FMG) — eligible if they've cleared the FMGE (Foreign Medical Graduate Examination) and their degree is recognized by NMC
- AYUSH graduates (BAMS, BHMS, BUMS) — NOT eligible. CMS is only for allopathic MBBS holders
- BDS (Dental) graduates — NOT eligible
- Internship completion not mandatory at application time — but you must complete it before the date of joining. If you're doing your compulsory rotating internship during the exam, you can still apply
- Post-graduate (MD/MS) candidates — also eligible and may get preference for certain specialist posts
Services You Can Join Through CMS
| Service | Posts | Pay Level |
|---|---|---|
| Central Health Service (CHS) | Junior Scale Medical Officer | Level 10 (₹56,100) |
| Indian Ordnance Factories Health Service | Medical Officer | Level 10 |
| Delhi Municipal Corporation | Medical Officer | Level 10 |
| Railway Medical Service | Railway Medical Officer | Level 10 |
All CMS posts start at Pay Level 10 (₹56,100 basic) — which means in-hand salary of approximately ₹75,000-90,000 right after joining. With NPA (Non-Practicing Allowance) of 20%, the package is significantly better than most entry-level medical positions.
Selection Process
| Stage | Details | Marks |
|---|---|---|
| Paper I | General Medicine, Pediatrics, Dermatology, Psychiatry, Radiology | 250 |
| Paper II | Surgery, Gynecology, Orthopedics, ENT, Ophthalmology, Anesthesia | 250 |
| Personality Test (Interview) | Knowledge, communication, aptitude | 100 |
| Total | 600 |
CMS vs Other Medical Career Options
| Parameter | UPSC CMS | State Medical Officer | Private Practice |
|---|---|---|---|
| Starting Salary | ₹75,000-90,000 | ₹50,000-70,000 | Variable (₹20K-2L+) |
| Job Security | Central Govt (highest) | State Govt (high) | None |
| Pension | NPS (14% govt contribution) | NPS | None |
| Work-Life Balance | Good (fixed hours) | Moderate | Poor initially |
| Prestige | Very high (UPSC) | High | Depends |
Frequently Asked Questions
Can BAMS/BHMS doctors apply for CMS?
No. UPSC CMS is exclusively for MBBS (allopathic) degree holders. AYUSH, BDS, and nursing graduates are not eligible.
Is there any minimum percentage in MBBS?
No. Just passing MBBS from a recognized college is sufficient. No minimum marks requirement.
Can I apply if my internship is not complete?
Yes. You can apply during internship. But you must complete the full internship before the date of appointment/joining.
What is the salary of a CMS officer?
Pay Level 10 (₹56,100 basic) + NPA (20%) + DA + HRA. In-hand approximately ₹75,000-90,000 per month. Significantly higher than state medical officer positions.
How many attempts are allowed?
No limit on attempts. You can appear every year until you reach the age limit (32 for General, 35 for OBC, 37 for SC/ST).
Is CMS easier than NEET PG?
Different pattern. CMS tests clinical knowledge through MCQs — more conceptual, less memory-based compared to NEET PG. Many candidates find CMS questions more application-oriented.