Journal profile · MEDICINE, GENERAL & INTERNAL
Innere Medizin
ISSN 2731-7080 · eISSN 2731-7099 · Springer Nature
Innere Medizin: CAS Zone 4 · Medicine (2025 upgraded edition); impact factor 0.46; hybrid open access; APC about USD 3,390; median 45 days to acceptance (23 articles, last 24 months); 205 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Innere Medizin is published by Springer Nature and is in Zone 4 of Medicine in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Health and Medical Studies, Medical and Health Sciences Research and Digital Innovation in Industries, together about 37.6% of its articles. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): MEDICINE, GENERAL & INTERNAL
Main research topics OpenAlex counts of recent articles; shares are approximate
- Health and Medical StudiesHealth Professions15.6%
- Medical and Health Sciences ResearchMedicine15.3%
- Digital Innovation in IndustriesBusiness, Management and Accounting6.8%
- Diverse Scientific and Economic StudiesEconomics, Econometrics and Finance6.3%
- Diabetes Treatment and ManagementMedicine4.7%
- Diverse Legal and Medical StudiesBusiness, Management and Accounting3.9%
- Biomedical and Chemical ResearchMedicine3.8%
- Social and Demographic Issues in GermanyHealth Professions3.6%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Medicine Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Medicine | Zone 4 |
| Minor | Medicine, General & Internal | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Medicine Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Medicine | Zone 4 |
| Minor | Medicine, General & Internal | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Medicine Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Medicine | Zone 4 |
| Minor | Medicine, General & Internal | Zone 4 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- Impact factor
- 0.46LetPub ·
- CiteScore 2026-06
- 0.9LetPub ·
- SJR 2026-06
- 0.16LetPub ·
- SNIP 2026-06
- 0.21LetPub ·
- h-index
- 8OpenAlex ·
- i10-index
- 6OpenAlex ·
- 2-year mean citedness
- 0.39OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 17.12%LetPub ·
Volume
- Articles per year
- 153LetPub ·
Articles by year OpenAlex count · 836 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 145 | 27 | 9 |
| 2025 | 205 | 43 | 70 |
| 2024 | 187 | 43 | 128 |
| 2023 | 183 | 60 | 216 |
| 2022 | 115 | 54 | 261 |
| 2021 | 1 | 0 | 0 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
Review time from article dates manuscript dates registered with Crossref · to
45 daysMedian, submission to acceptance · P25–P75 20 days – 62 days
- Acceptance to online
- median 30 days (76 articles)
- Submission to online
- median 83 days
- Sample
- 23 articles with submission and acceptance dates (397 in the window); the latest was accepted on
Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Hybrid open accessLetPub
A subscription journal in which authors can pay to publish their article open access.
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| OpenAlex | USD 3,390 / EUR 2,790 / GBP 2,390 | — | — |
A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- Springer Nature
- ISSN
- 2731-7080
- Electronic ISSN
- 2731-7099
FAQ
Frequently asked questions about Innere Medizin
What CAS zone is Innere Medizin in?
In the 2025 upgraded edition of the CAS Journal Ranking, Innere Medizin is in Zone 4 of Medicine, and in Zone 4 of the minor category Medicine, General & Internal. In the 2026 Xinrui edition it is in Zone 4 of Medicine. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Innere Medizin?
The latest impact factor listed by LetPub is 0.46; CiteScore 0.9, h-index 8.
How long does peer review take at Innere Medizin?
Based on the dates recorded on 23 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 45 days (interquartile range 20–62 days). Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Which databases index Innere Medizin?
According to LetPub and DOAJ records, Innere Medizin is indexed in SCIE and Scopus.
Is Innere Medizin open access, and what is the APC?
Innere Medizin is a hybrid journal. For open-access publication: APC about USD 3,390.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .