S30.842A — External constriction of penis, initial encounter
Is S30.842A billable?
Yes — S30.842A is billable for FY2027. S30.842A is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S30.842A may be submitted for encounters from October 1, 2026 through September 30, 2027.
S30.842A at a glance
| Code | S30.842A |
|---|---|
| Description | External constriction of penis, initial encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "A" | initial encounter |
What does the 7th character "A" mean in S30.842A?
In S30.842A, the 7th character A means initial encounter. The 7th character is required for S30.842A to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S30.842A group to?
S30.842A sits in MDC 09 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 604Trauma to the Skin, Subcutaneous Tissue and Breast with MCCmedical
- 605Trauma to the Skin, Subcutaneous Tissue and Breast without MCCmedical
How is S30.842A listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S30.842, the nearest indexed parent of S30.842A. Use them to find the family, then select the specific code.
- Constriction › external › penis
- Constriction › external › prepuce
- Hair › tourniquet syndrome › penis
Use additional code
Report an additional code alongside S30.842A to fully describe the condition. S30.842A is sequenced first.
- cause code to identify the constricting item (W49.0-)
Inclusion terms
Alternative wording in documentation that is classified to S30.842A.
- Hair tourniquet syndrome of penis
Use additional code — inherited from Chapter 19
Report an additional code alongside S30.842A to fully describe the condition. S30.842A is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from S30.842
Report an additional code alongside S30.842A to fully describe the condition. S30.842A is sequenced first.
- cause code to identify the constricting item (W49.0-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of S30.842A, but a patient may have both at the same time. When documentation supports it, S30.842A and the excluded code may both be reported.
Excludes2 — not included here — inherited from S30-S39
The conditions below are not part of S30.842A, but a patient may have both at the same time. When documentation supports it, S30.842A and the excluded code may both be reported.
Excludes2 — not included here — inherited from S30
The conditions below are not part of S30.842A, but a patient may have both at the same time. When documentation supports it, S30.842A and the excluded code may both be reported.
- superficial injury of hip (S70.-)
How long has S30.842A existed?
S30.842A has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.