KDP categories · Top KDP authors
Diagnosis (Physician & Patient, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Diagnosis (Physician & Patient, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 34 reviews, average rating 4.4 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $14.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 19% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 5% of the parent category Physician & Patient (734), one of the easier corners under it.
- 19% of its best sellers came out in the last 90 days, more than in 85% of Kindle eBooks categories: readers here keep buying new titles.
- Prices spread wide: the middle half runs from $4.99 to $14.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Diagnosis best sellers
-
The Tennis Partner: A Doctor's Story of Friendship and Loss
- List rank#1
- Price$13.49
- Rating4.4
- Reviews3,842
-
Common Sense Labs: A Practical Guide to Decoding Your Blood Work and Taking Control of Your Health (Updated and Expanded Edition)
by Ken Berry
- List rank#2
- Price$12.99
- Rating4.7
- Reviews813
-
All in Her Head: The Truth and Lies Early Medicine Taught Us About Women’s Bodies and Why It Matters Today – A Memorial Sloan Kettering MD's History of Healthcare and Agency
by Elizabeth Comen
- List rank#3
- Price$17.99
- Rating4.4
- Reviews1,205
-
![DSM 5 TR [Kindle Edition] Mental Disorders: Diagnostic handbook and Statistical Manual fro book cover by Peter Helleno](https://images-na.ssl-images-amazon.com/images/I/61mvKshdy8L._UX300__PJkp-sticker-v1,TopRight,0,-50_AC_UL300_SR300,200_.jpg)
DSM 5 TR [Kindle Edition] Mental Disorders: Diagnostic handbook and Statistical Manual from dsm-5-tr 5th edition: Includes the fully revised text and references updated diagnostic criteria and ICD-10
by Peter Helleno
- List rank#4
- Price$28.99
- Rating1.9
- Reviews15
-
Paging Doctor...: 100 More Emergency Room Cases: Volume 2 (Paging Doctor... : Emergency Medical Stories)
- List rank#5
- Price$5.99
- Rating4.5
- Reviews32
-
The Next Patient: The Incredible World of Emergency Medicine
by Dr. J. Thomas Grant
- List rank#6
- Price$2.99
- Rating4.6
- Reviews2,464
-
The Cancer Code: A Revolutionary New Understanding of a Medical Mystery (The Wellness Code Book 3)
- List rank#7
- Price$14.99
- Rating4.8
- Reviews2,401
-
Paging Doctor...: 100 More Emergency Room Cases: Volume 3 (Paging Doctor... : Emergency Medical Stories)
- List rank#8
- Price$5.99
- Rating4.5
- Reviews10
-
Bates' Pocket Guide to Physical Examination and History Taking
by Rainier P. Soriano
- List rank#9
- Price$63.99
- Rating4.0
- Reviews10
-
How Doctors Think: A Harvard physician exposes the hidden biases and snap judgments behind diagnoses—and how patients can ask smarter questions
by Jerome E. Groopman
- List rank#10
- Price$7.99
- Rating4.6
- Reviews1,343
FAQ
Is Diagnosis a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 34 reviews and sells for $9.99.
How many reviews do you need to rank in Diagnosis?
The median best seller has 34 reviews, and 66% of them have fewer than 100.
What do Diagnosis best sellers cost?
The median price is $9.99; half of the best sellers are priced between $4.99 and $14.99.
Can new books break into Diagnosis?
19% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.