# Clinical Documentation Guide

> Medical diagnosis code lookup and documentation assistant. (iPhone/iPad app by Optum Inc.)

- Source: https://appshunter.io/ios/app/clinical-documentation-guide/id1273371805 (this page in markdown: same URL + `.md`)
- Developer: [Optum Inc](https://appshunter.io/developer/1133706680)
- Category: Medical
- Price: Free
- Rating: 4.21/5 from 14 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 32 MB
- Languages: English
- Released: 2017-08-20
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/clinical-documentation-guide/id1273371805/reviews.md

## What is Clinical Documentation Guide?

The OptumCare Clinical Documentation Guide allows users to search through over 11,000 diagnosis codes of common conditions using ICD-10 codes, diagnosis descriptors and Hierarchical Condition Categories (HCCs). Once a user locates  the appropriate code, they can save it as a favorite, view OptumCare documentation tips, and add their own notes.

## Key features

- Search 11,000+ diagnosis codes
- ICD-10 code lookup
- Diagnosis descriptors
- Hierarchical Condition Categories (HCCs)
- Save favorite codes
- View documentation tips
- Add personal notes

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/clinical-documentation-guide/id1273371805/reviews.md

### 5/5 — Nice tool

*2020-07-17, version 4.1.3*

Very useful and important tool for working. Specially medical coders.

### 2/5 — No resource tab

*2019-06-06, version 3.1.0*

I have downloaded this app on both an android and IPhone and still done have the resources tab/option. Any suggestion???

### 5/5 — Looks great

*2017-08-22, version 1.0*

Who knew it was so easy to search for codes?

## Frequently asked questions about Clinical Documentation Guide

### What is the Clinical Documentation Guide?

The Clinical Documentation Guide is a free mobile application that allows users to search through over 11,000 diagnosis codes, including ICD-10 codes, diagnosis descriptors, and Hierarchical Condition Categories (HCCs).

### What devices support the Clinical Documentation Guide?

The Clinical Documentation Guide is available on iPhone, iPad, and iPod devices.

### How often is the Clinical Documentation Guide updated?

The app was last updated on August 8, 2023, indicating regular maintenance and potential updates to its extensive database of diagnosis codes.

### What is the age rating for the Clinical Documentation Guide?

The Clinical Documentation Guide has an age rating of 4+, making it suitable for a wide range of users.

### What is the user rating for the Clinical Documentation Guide?

The app has a strong user rating of 4.2 stars based on 14 ratings, suggesting positive user experiences.

### Can I save codes I use frequently in the Clinical Documentation Guide?

Yes, once you locate an appropriate code, you can save it as a favorite within the Clinical Documentation Guide for quick access later.

### Does the Clinical Documentation Guide offer any tips for documentation?

Yes, the application provides OptumCare documentation tips to help users with their clinical record-keeping alongside the diagnosis code lookup functionality.

### Can I add my own notes to diagnosis codes in the Clinical Documentation Guide?

Absolutely. The Clinical Documentation Guide allows users to add their own personal notes to specific diagnosis codes, enhancing its utility for individual workflows.

## Version history (last 2 releases)

### 7.5 — 2023-08-08

Added HCCv28 codes and ability to sync app Favorites with CDG web portal.

### 7.4 — 2023-02-24

Introduce Favorites functionality to allow syncing between mobile app and web portal.

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All apps by Optum Inc: https://appshunter.io/developer/1133706680

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*